The first four ordered pairs using both sequences are (4, 14), (8, 9), (10, 20), and (11, 15).
To find the ordered pairs using both rules, we simply apply both rules to each starting value.
Starting with 4:
- Applying the first rule gives us 8, which we then apply the second rule to and get 14. So the first ordered pair is (4, 14).
- Applying the second rule first gives us 6, which we then apply the first rule to and get 9. So the second ordered pair is (8, 9).
Starting with 10:
- Applying the first rule gives us 11, which we then apply the second rule to and get 20. So the third ordered pair is (10, 20).
- Applying the second rule first gives us 18, which we then apply the first rule to and get 15. So the fourth ordered pair is (11, 15).
Therefore, the first four ordered pairs using both sequences are (4, 14), (8, 9), (10, 20), and (11, 15).
Know more about sequences here:
https://brainly.com/question/7882626
#SPJ11
ABCD is a parallelogram where A is (2,-1), B is (6,2) and C is (11,-2).
(a) State the coordinates of the midpoint AC.
(b) Hence find the coordinates of D.
(c) Find the equations of the diagonals of the parallelogram.
the answer is produced by chatgpt, it is a good study tool, you can take it as reference
(a) The coordinates of the midpoint AC can be found by taking the average of the x-coordinates and the average of the y-coordinates of points A and C. Therefore, the midpoint AC is at:
((2+11)/2, (-1-2)/2) = (6.5,-1.5)
(b) Since ABCD is a parallelogram, the midpoint of BD is also at (6.5,-1.5). Let D have coordinates (x,y). Then the midpoint of BD is:
((6+x)/2, (2+y)/2) = (6.5,-1.5)
Solving for x and y, we get:
x = 7 and y = -5
Therefore, the coordinates of D are (7,-5).
(c) The two diagonals of a parallelogram bisect each other. Since AC is one diagonal and it passes through the midpoint of BD, the equation of AC can be found using the two given points A and C:
Slope of AC = (y2 - y1)/(x2 - x1) = (-2 - (-1))/(11 - 2) = -1/9
Using point-slope form of a line, the equation of AC is:
y - (-1) = (-1/9)*(x - 2)
y = (-1/9)*x + (17/9)
Similarly, the other diagonal BD can be found using the two points B and D:
Slope of BD = (y2 - y1)/(x2 - x1) = (-5 - 2)/(7 - 6) = -7
Using point-slope form of a line, the equation of BD is:
y - 2 = (-7)*(x - 6)
y = -7x + 44
Therefore, the equations of the diagonals of the parallelogram are:
AC: y = (-1/9)*x + (17/9)
BD: y = -7x + 44
Pls help I need answer and how to get the answer btw click on the text to see pic
Answer:
The answer for the Area is 847in²
Step-by-step explanation:
Area of shape=Area of square + Area of trapezoid
A=L²+1/2(a+b)h
A=22²+1/2(11+22)22
A=484+33×11
A=484+363
A=847in²
The diameter of a circle is 9cm. Find its circumference in terms of pi
Answer:
[tex]9\pi[/tex]
Step-by-step explanation:
To find circumference you need to use the formula [tex]2\pi r= C[/tex] or [tex]d\pi =c[/tex]. We don't have the radius, but we do have the diameter so we have to use the second formula.
The diameter is 9 so we insert it into the formula.
[tex]d\pi=C\\\\9\pi=C\\\\[/tex]
So the circumference is [tex]9\pi[/tex]
Which of the following functions are an example of exponential growth? I. f(x)=14(12)x II. f(x)=2(3x) III. f(x)=5(12)x A. II only B. I and III only C. I and II only D. II and III only
The functions f(x)=1/3 (1/2)ˣ and f(x) =2(1/3)ˣ represents exponential decay, option C is correct.
The function f(x) = 2(1/3)ˣ represents exponential decay, as the base 1/3 is between 0 and 1.
The other two functions, f(x) = 1/3(1/2)ˣ represents exponential decay, as the base 1/2 is between 0 and 1.
and f(x) = 1/3(2ˣ) does not represent exponential growth as their bases are greater than 1.
Hence, the functions f(x)=1/3 (1/2)ˣ and f(x) =2(1/3)ˣ represents exponential decay.
To learn more on Functions click:
https://brainly.com/question/30721594
#SPJ1
Which of the following functions are an example of exponential growth?
i. f(x)=1/3 (1/2)^x
ii. f(x) =2(1/3)^x
iii. f(x) = 1/3(2^x)
(a) ii and iii only
(b) i only
(c) iii only
(d) i and ii only
PLEASE HELP WITH BOTH QUESTIONSSSS!!!!!!!!!!!!!!
A graph of each of the function is shown below.
The domain is x = -2, x = 0, x = 1, x = 2.
The range is [-1, -1] U [3, 3].
What is a piecewise-defined function?In Mathematics, a piecewise-defined function is a type of function that is defined by two (2) or more mathematical expressions over a specific domain.
Generally speaking, the domain of any piecewise-defined function simply refers to the union of all of its sub-domains. By critically observing the graph of the given piecewise-defined function, we can reasonably infer and logically deduce that it is constant over the interval x < -2 and x ≥ -2.
Read more on piecewise function here: brainly.com/question/18670055
#SPJ1
7. Which type of function best models the data in the table? Use the differences or ratios:
X. Y
-1. 2.5
0. 5
1. 10
2. 20
3. 40
The type of function that models the data in the table is an exponential function
Identifying the type of function that models the data in the table?From the question, we have the following table of values that can be used in our computation:
X. Y
-1. 2.5
0. 5
1. 10
2. 20
3. 40
The above definitions imply that we simply multiply 2 to the previous term to get the current term
This means that the function is an exponential function
Hence, the type of function that models the data in the table is an exponential function
Read more about sequence at
brainly.com/question/29431864
#SPJ1
find the probability of (a or b)P(a) = 0.17P(b) = 0.33(the events are mutually exclusive)
Mutually exclusive events are events that cannot occur at the same time. If one event happens, the other event cannot happen
If the events A and B are mutually exclusive, then the probability of either A or B occurring is:
P(A or B) = P(A) + P(B)
Therefore, we can find the probability of (A or B) using the given probabilities
P(A or B) = P(A) + P(B) = 0.17 + 0.33 = 0.5
So the probability of (A or B) is 0.5.
learn about probability,
https://brainly.com/question/13604758
#SPJ11
Which of the following must be used to find the number of bit strings of length seven that either begin with two Os or end with three 1s? a. the inclusion-exclusion principle b. the sum rule c. the product rule d. the division rule
The correct answer is a. the inclusion-exclusion principle must be used to find the number of bit strings of length seven that either begin with two Os or end with three 1s.
This is because we need to subtract the number of bit strings that both begin with two Os and end with three 1s (which are counted twice if we simply add the number of bit strings that begin with two Os and the number that end with three 1s). The inclusion-exclusion principle allows us to do this by first adding the number of bit strings that begin with two Os and the number that end with three 1s, and then subtracting the number of bit strings that both begin with two Os and end with three 1s.
Learn more about strings here:
https://brainly.com/question/30099412
#SPJ11
The average Math SAT score of 36 randomly selected students in a certain state is 525.6 and the standard deviation is 69.5. Does this result provide significant evidence that the overall average Math SAT score in that state differs from the national average of 514 points? Use an appropriate p-value to draw and explain your conclusion
There isn't significant evidence to conclude that the overall average Math SAT score in the state differs from the national average of 514 points based on this sample.
To determine if the average Math SAT score of the 36 randomly selected students significantly differs from the national average of 514 points, we can use a t-test with the given information.
1. Null hypothesis (H₀): The overall average Math SAT score in the state is equal to the national average (μ = 514).
2. Alternative hypothesis (Hₐ): The overall average Math SAT score in the state differs from the national average (μ ≠ 514).
3. Calculate the test statistic (t-value) using the formula: t = (sample mean - population mean) / (standard deviation / √sample size)
t = (525.6 - 514) / (69.5 / √36) = 11.6 / 11.583 = 1
4. Determine the degrees of freedom (df): df = sample size - 1 = 36 - 1 = 35
5. Choose a significance level (α), commonly 0.05.
6. Compare the t-value with the critical t-value from a t-distribution table using the chosen α level and degrees of freedom. For a two-tailed test with α = 0.05 and df = 35, the critical t-values are approximately ±2.03.
Since the calculated t-value (1) is not greater than the critical t-value (±2.03), we fail to reject the null hypothesis.
Learn more about t-test here:
https://brainly.com/question/15870238
#SPJ11
Kenton compared gas mileage for three cars.
Car A—340 miles for 17 gallons
Car B—361 miles for 19 gallons
Car C—450 miles for 18 gallons
Which car has the best rate of miles per gallon?
Car A has the best rate at 20 miles per gallon.
Car B has the best rate at 19 miles per gallon.
Car C has the best rate at 25 miles per gallon.
All three cars had the same rate of miles per gallon.
Answer:
The answer to your problem is, C. Car C has the best rate at 25 miles per gallon.
Step-by-step explanation:
Well given,
Car C = 450 / 18 = 25
Car B = 361 / 19 = 19
Car A = 340 / 17 = 20
We can see that Car C has the best MPG.
Thus the answer to your problem is, C. Car C has the best rate at 25 miles per gallon.
Find the arc length
The arc length equals 18.85 yd
How to find the arc length?An arc length is given by L = Ф/360 × 2πr where
Ф = angle of arc and r = radius of circleTo find the arc length of the given circle, given that
Ф = 135° and r = 8 ydSo, substituting the values of the variables into the equation, we have that
L = Ф/360 × 2πr
L = 135°/360° × 2π × 8 yd
L = 135°/360° × 16π yd
L = 2160π/360° yd
L = 6785.84 yd/360
L = 18.85 yd
Learn more about arc length here:
https://brainly.com/question/28108430
#SPJ1
Answer:
u still on here Delilah?
Step-by-step explanation:
The Mars Global Surveyor recorded the height of Olympus Mons, the tallest mountain on Mars.
The tallest mountain on Earth is Mt. Everest at approximately 8800 meters. Figure 1 shows a representation of Olympus Mons
compared to Mt. Everest. The values on the y-axis are arbitrary.
Figure 1. Mt. Everest and Olympus Mons
12-
Olympus Mons
10-
8
6-
4
Mt. Everest
Using Figure 1, calculate the approximate height of Olympus Mons and enter it in the space provided.
Olympus Mons Height
meters
Since the values on the y-axis of the graph are arbitrary and not labeled with specific units, we cannot use the graph to calculate the precise height of Olympus Mons in meters.
However, we can use the information given in the problem to estimate that the height of Olympus Mons is significantly greater than the height of Mt. Everest, which is approximately 8,800 meters. In fact, Olympus Mons is the tallest mountain in the solar system, with a height of approximately 22,000 meters (72,000 feet) from its base on the Martian surface to its summit.
Therefore, an approximate height of Olympus Mons is 22,000 meters.
do people who run at least 5 miles a week have a higher resting heart rate than people who ride their bike at least 5 miles a week? people were allowed to participate in only one sport. the resting heart rate of 200 runners and 200 bikers who cover more than 5 miles were recorded. to answer this question, would you use proportions or means and is the design dependent or independent samples? two means from dependent samples two means from independent samples two proportions from independent samples two proportions from independent samples
We would use two means from independent samples. The design is independent samples because the runners and bikers are two different groups and their participation in one sport does not affect the other.
To answer your question, you would use "two means from independent samples." Here's why:
1. You are comparing the resting heart rates of two separate groups (runners and bikers), which makes them independent samples. Participants were only allowed to participate in one sport, further confirming their independence.
2. You are comparing the average resting heart rates of these two groups, which requires using means rather than proportions. Proportions would be used if you were comparing percentages or ratios.
We would compare the mean resting heart rate of the runners to the mean resting heart rate of the bikers who cover more than 5 miles.
So, the appropriate statistical test for this scenario is a comparison of two means from independent samples.
Learn more about Samples:
brainly.com/question/27860316
#SPJ11
Which is greater, an angle measured at 40° or an angle measured at 0.7 radians? Explain.
Answer:
0.7 radians
Step-by-step explanation:
The equation for converting radians to degrees is:
X radians * 180/pi = degrees
Plugging in 0.7 radians,
we have 0.7 * 180/pi
= approx 40.1070457 degrees.
40.1070457 > 40 degrees,
so 0.7 radians is greater than 40 degrees
2. how much more or less were their total personal expenditures for the month than the amount budgeted?
The personal expenditure was less than the amount budgeted by $126.48.
How to calculate the differenceFirst, you have to sum up the figures that represent the budget for the month. Now, these will be compared to the actual spending this month. When this calculation is done, the total amount budgeted stands at $2169.83, and the total amount spent stands at $2043.35.
Now, we subtract the amount spent from the amount budgeted and the figure we arrive at is $126.48. This remnant shows that the person who drew the budget was well within his limit.
Learn more about budgets here:
https://brainly.com/question/6663636
#SPJ1
The line plots represent data collected on the travel times to school from two groups of 15 students.
A horizontal line starting at 0, with tick marks every two units up to 28. The line is labeled Minutes Traveled. There is one dot above 4,6,14, and 28. There are two dots above 10, 12, 18, and 22. There are three dots above 16. The graph is titled Bus 47 Travel Times.
A horizontal line starting at 0, with tick marks every two units up to 28. The line is labeled Minutes Traveled. There is one dot above 8, 9,18, 20, and 22. There are two dots above 6, 10, 12,14, and 16. The graph is titled Bus 18 Travel Times.
Compare the data and use the correct measure of variability to determine which bus is the most consistent. Explain your answer.
Bus 18, with an IQR of 16
Bus 47, with an IQR of 24
Bus 18, with a range of 16
Bus 47, with a range of 24
The correct measure of variability and the data from the line plot, indicates that Bus that is the most consistent, based on the range is the Bus 18
Bus 18, with a range of 16
What is the range of the data values in a line plot?The range of the values in a dataset is the difference between the maximum and minimum values.
The range and the Interquartile Range, IQR are measures of variability of a line plot
The details of the data indicates;
The range of the Bus 47 is 28 - 4 = 24
The interquartile range of the Bus 47 is = 22 - 10 = 12
The range of the Bus 18 = 22 - 6 = 16
The interquartile range of the Bus 18 = 16 - 9 = 7
Whereby the range and the IQR of the travel times of the Bus 18 are lesser than the range and the IQR, of the travel times of the Bus 47, then the Bus 18 travel times varies less, and therefore is more predictable than the travel times of the Bus 47
The bus that is the most consistent based on the Range is therefore;
Bus 18, with a range of 16
Learn more on line plots here: https://brainly.com/question/30612947
#SPJ1
which term should be inserted in the blank space of x^2 +____+9y^2 to make it perfect square
the perfect square is : (x+3y)² the term is 6xy
Which example best illistrates a method to show differences among earths layers?
A) Carson models how the continental crust varies in thickness
B)Marisol records atmospheric and oceanic temperatures at several Beaches
C) Eliza analyzes seismic wave activity from an earthquake using a computer model.
D) Oscar determines the pressure at different depths of earths crust.
A method to show differences among earth’s layers is "Oscar determines the pressure at different depths of earth’s crust." Option D.
We have,
Generally, the four earth layers are the
The outer crust.
The mantle.
The liquid outer core.
The solid inner core.
In conclusion, the mineral content of rock core samples at different depths in Earth's crust are the differences among earth’s layers.
D) Oscar determines the pressure at different depths of earths crust.
Read more about Earth
brainly.com/question/24878669
#SPJ1
What Proportion Go to Maximum Pressure? We see that 75 of the 264 people in the study allowed the pressure to reach its maximum level of 300 mmHg, without ever saying that the pain was too much (MaxPressure=yes). Use this information to estimate the proportion of people who would allow the pressure to reach its maximum level.
The estimated proportion of people who would allow the pressure to reach its maximum level is approximately 0.284 or 28.4%.
Based on the given information, we know that out of the 264 people in the study, 75 allowed the pressure to reach its maximum level of 300 mmHg (MaxPressure=yes). Therefore, the proportion of people who would allow the pressure to reach its maximum level can be estimated by dividing the number of people who allowed the pressure to reach its maximum level (75) by the total number of people in the study (264):
Proportion = 75/264
Using a calculator, we can simplify this to:
Proportion ≈ 0.284
Therefore, approximately 28.4% of people in the study allowed the pressure to reach its maximum level of 300 mmHg without indicating that the pain was too much.
To estimate the proportion of people who allowed the pressure to reach its maximum level, follow these steps:
1. Determine the total number of people in the study: 264 people
2. Find the number of people who allowed the pressure to reach its maximum level (300 mmHg) without ever saying the pain was too much: 75 people
3. Calculate the proportion by dividing the number of people who reached maximum pressure by the total number of people in the study.
Proportion = (Number of people who reached maximum pressure) / (Total number of people in the study)
Proportion = 75 / 264 ≈ 0.284 (rounded to three decimal places)
The estimated proportion of people who would allow the pressure to reach its maximum level is approximately 0.284 or 28.4%.
Learn more about proportion at: brainly.com/question/30657439
#SPJ11
Fiona interviewed her 30 classmates on whether or not they have a sibling and if they have assigned chores at home. She displayed her results in the table shown. Which statement is true?
A. More only children do not have chores than those with a sibling.
B. Half of her classmates have a sibling, and half do not.
C. Fewer classmates have chores than don't have chores.
D. More than half of her classmates are only children.
The correct answer would be
B) half of her classmates have a sibling and half do not
How to solveAdd totals for classmates who have chores and those who do not have chores for each group.
7 + 8 = 15
9 + 6 = 15
Therefore, the correct answer would be
B) half of her classmates have a sibling and half do not
Based on the fact that the total for the classmates that have chores and those that don't have are equal which is 15, we can conclude that option B is correct.
Read more about algebra here:
https://brainly.com/question/22399890
#SPJ1
writing proportions
(use the picture to help you)
what is the volume? i need to turn this in
Answer:
1.5π m³
Step-by-step explanation:
The cones are similar.
The scale factor from cone A to cone B is 2/8 = 1/4
The ratio of the volumes is (1/4)³ = 1/64
Volume of cone B:
96π m³ × 1/64 = 1.5π m³
Isabella opens a savings account with an initial deposit of $6,300. Isabella’s account pays 2% in compound interest. If Isabella makes no other deposits or withdrawals, how much money would Isabella have in the savings account after 2 years?
The required Isabella would have $6,574.92 in the savings account after 2 years.
After 1 year, Isabella's account would have grown to:
[tex]A = P(1 + r)^n[/tex]
[tex]A = $6,300(1 + 0.02)^1[/tex]
A = $6,426
After 2 years, the account would have grown to:
A = $6,300(1 + 0.02)
A = $6,574.92
Therefore, Isabella would have $6,574.92 in the savings account after 2 years.
Learn more about compound interest here:
https://brainly.com/question/14295570
#SPJ1
How do you solve a positive number over a variable (or vice versa) both raised to a positive power? Ex: (3/x) to the 2nd
to solve an expression with a positive number and a variable raised to a positive power, simplify the expression inside the parentheses and then combine any like terms outside the parentheses.
To solve an expression with a positive number and a variable raised to a positive power, you can use the following steps:
Step 1: Simplify the expression inside the parentheses, if possible.
In this case, (3/x) to the 2nd can be simplified to (3^2)/(x^2) = 9/x^2.
Step 2: Combine any like terms outside the parentheses, if applicable.
If there are no like terms outside the parentheses, then you're done. Otherwise, combine them.
For example, if you had the expression (3/x)^2 + 2(x^2), you could combine the like terms to get:
(9/x^2) + 2x^2
Note that in this step, we can also simplify the expression further by finding a common denominator between the two terms, but that depends on the specific problem.
So, in summary, to solve an expression with a positive number and a variable raised to a positive power, simplify the expression inside the parentheses and then combine any like terms outside the parentheses.
learn about simplifying expressions,
https://brainly.com/question/723406
#SPJ11
Four identical boxes are stacked in the
storage room. Each box has dimensions of
10 inches by 12 inches by 5 inches.
12 in.
Find the surface area of the
5 in. composite figure formed by the
stacked boxes.
5 in.
5 in.
5 in.
10 in.
square inches
The surface area of the figure formed by the composite boxes is given as follows:
1840 in².
What is the surface area of a rectangular prism?The surface area of a rectangular prism of height h, width w and length l is given by:
S = 2(hw + lw + lh).
This means that the area of each rectangular face of the prism is calculated, and then the surface area is given by the sum of all these areas.
For this problem, we have four boxes, with the dimensions given as follows:
12 in, 10 in and 5 in.
Hence the surface area is given as follows:
S = 4 x 2 x (12 x 10 + 12 x 5 + 10 x 5)
S = 1840 in².
More can be learned about the surface area of a rectangular prism at https://brainly.com/question/1310421
#SPJ1
write
the ratio 9:3 in the form of n:1
convert the octal expansion of each of these integers to a binary expansion. a) (572)8 b) (1604)8 c) (423)8 d) (2417)8
a) (572)8
Step 1: 5 - 101, 7 - 111, and 2 - 010
Step 2: Combine the binary equivalents.
(572)8 = (101 111 010)2
b) (1604)8
Step 1: Convert each digit to its 3-bit binary equivalent.
1 - 001, 6 - 110, 0 - 000, and 4 - 100
Step 2: Combine the binary equivalents.
(1604)8 = (001 110 000 100)2
c) (423)8
Step 1: Convert each digit to its 3-bit binary equivalent.
4 - 100, 2 - 010, and 3 - 011
Step 2: Combine the binary equivalents.
(423)8 = (100 010 011)2
d) (2417)8
Step 1: Convert each digit to its 3-bit binary equivalent.
2 - 010, 4 - 100, 1 - 001, and 7 - 111
Step 2: Combine the binary equivalents.
(2417)8 = (010 100 001 111)2
To convert an octal number to binary, we simply need to replace each octal digit with its 3-bit binary equivalent. Here are the steps for each of the given integers:
a) (572)8
- The octal expansion has three digits: 5, 7, and 2.
- To convert each digit to binary:
- 5 = 101 in binary (since 5 = 4 + 1 = 2^2 + 2^0)
- 7 = 111 in binary (since 7 = 4 + 2 + 1 = 2^2 + 2^1 + 2^0)
- 2 = 010 in binary (since 2 = 2^1)
- So the binary expansion of (572)8 is 101111010.
b) (1604)8
- The octal expansion has four digits: 1, 6, 0, and 4.
- To convert each digit to binary:
- 1 = 001 in binary (since 1 = 2^0)
- 6 = 110 in binary (since 6 = 4 + 2 = 2^2 + 2^1)
- 0 = 000 in binary
- 4 = 100 in binary (since 4 = 2^2)
- So the binary expansion of (1604)8 is 001101000100.
c) (423)8
- The octal expansion has three digits: 4, 2, and 3.
- To convert each digit to binary:
- 4 = 100 in binary (since 4 = 2^2)
- 2 = 010 in binary (since 2 = 2^1)
- 3 = 011 in binary (since 3 = 2 + 1 = 2^1 + 2^0)
- So the binary expansion of (423)8 is 100010011.
d) (2417)8
- The octal expansion has four digits: 2, 4, 1, and 7.
- To convert each digit to binary:
- 2 = 010 in binary (since 2 = 2^1)
- 4 = 100 in binary (since 4 = 2^2)
- 1 = 001 in binary (since 1 = 2^0)
- 7 = 111 in binary (since 7 = 4 + 2 + 1 = 2^2 + 2^1 + 2^0)
- So the binary expansion of (2417)8 is 010010001111.
Learn more about binary equivalent:
brainly.com/question/68067
#SPJ11
PLS HELP FAST!!
Tomas graphed f(x) = x and h(x) = f(x) - 5 on the same coordinate grid. Which statement describes how the graphs of f and g are related? and pls explain why
A The graph of is steeper than the graph of h.
B The graph of is shifted 5 units up to create the graph of h.
C The graph of f is less steep than the graph of h.
D The graph of f is shifted 5 units down to create the graph of h.
Answer: D
Step-by-step explanation:
typically if something is added on the outside it affects they y, which means it goes up or down
if something is added to the x its left or right
since -5 is on outside shift down.
what are the coordinates of point q that partitions AB into the ratio 1:3 where (-3,6) and B (6,0)
The coordinates of point Q that partitions line segment AB into the ratio 1:3 is (-0.75, 4.5).
How to determine the coordinates of point Q?In this scenario, line ratio would be used to determine the coordinates of the point Q on the directed line segment AB that partitions the segment into a ratio of 1 to 3.
In Mathematics, line ratio can be used to determine the coordinates of Q and this is modeled by the following mathematical expression:
Q(x, y) = [(mx₂ + nx₁)/(m + n)], [(my₂ + ny₁)/(m + n)]
By substituting the given points into the formula for line ratio, we have;
Q(x, y) = [(1(6) + 3(-3))/(1 + 3)], [(1(0) + 3(6))/(1 + 3)]
Q(x, y) = [(6 - 9)/(4)], [(0 + 18)/4]
Q(x, y) = [-3/4], [18/(4)]
Q(x, y) = [-0.75, 4.5]
Read more on line ratio here: brainly.com/question/14457392
#SPJ1
Why is it important to analyze the relationships between a sample and full population?
To bring diverging data into analysis
To limit variance
To find out how many data points are necessary to be statistically valid
To help make more informed statements about a population
Answer:
It is important to analyze the relationships between a sample and full population for several reasons:
To help make more informed statements about a population: Analyzing the relationships between a sample and full population helps us to make more accurate and informed statements about the population. By examining a sample, we can draw conclusions about the characteristics of the larger population.
To bring diverging data into analysis: Sometimes, a sample may not accurately reflect the larger population, particularly if the sample is small or biased. Analyzing the relationship between the sample and population can help to identify any diverging data and adjust the analysis accordingly.
To limit variance: Variance is a measure of how much the data varies from the mean. By analyzing the relationship between the sample and population, we can better understand the variance and take steps to limit it.
To find out how many data points are necessary to be statistically valid: Analyzing the relationship between the sample and population can help us to determine the sample size needed to be statistically valid. This can help us to avoid drawing inaccurate conclusions based on a sample that is too small.
Overall, analyzing the relationship between a sample and full population is important for ensuring that our analysis is accurate, representative, and informative.
It is important to analyze the relationships between a sample and the full population to limit variance and to help make more informed statements about a population.
Analyzing the relationships between a sample and the full population is important because it helps limit variance in the data and brings diverging data into the analysis. It also helps to determine how many data points are necessary to be statistically valid and make more informed statements about the population.
By examining a sample and comparing it to the full population, we can identify any biases or errors in our data and ensure that our conclusions are accurate and representative of the entire population. Additionally, understanding the relationship between the sample and the population can help us make predictions and draw conclusions with greater confidence and precision.
By understanding the relationship, you can ensure that the sample accurately represents the population, leading to better inferences and decision-making.
Learn more about Variance:
brainly.com/question/13708253
#SPJ11