Answers
Problem 1
Answers:
Mean = 51.68
Median = 51
There are 100 values
IQR = 54
---------------------
Explanation:
The values are found in the table. The IQR (interquartile range) is the difference of Q3 and Q1.
IQR = Q3 - Q1 = 77 - 23 = 54
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Problem 2
Answer: C) Mean is greater than the median
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Explanation:
The main clump of values is pretty much between 80 and 110. The other values can be considered in the right tail, which is pulled out more compared to the left tail. We consider this a right skewed distribution, and that indicates the mean is larger than the median. The tails always pull on the mean toward it. A very long way to confirm this answer is to manually enter the values into a calculator and compute the mean and median, but that would be tedious busy work in my opinion.
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Problem 3
Answers: A) Mean and median are the same value
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Explanation:
This data set is uniform and symmetric about the center, so the mean = median.
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Problem 4
Answer: Choice A)
=MIN(A1:A10)
---------------------
Explanation:
We use the MIN function, and we select everything from cell A1 to A10. The colon tells us to select everything between those endpoints and including those endpoints. If we wrote =MIN(A1,A10), then we would only select the two endpoints only and nothing in between, which isn't what we want.
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Problem 5
Answer: Choice D
=QUARTILE(A1:A10, 3)
---------------------
Explanation:
The QUARTILE function is what we'll use. It has two inputs. The first is the data itself, which is the values from A1 to A10. The second input entry is the quartile we want, which is the third quartile. So we'll use "3" in the second slot as choice D indicates.
As far as I know, excel doesn't have an "upperquartile" function and neither does any other spreadsheet program (I could be mistaken however). Choice B describes finding the first quartile on the items from A1 to A10.
Choice C is nonsense because cell B1 isn't shown, that item isn't in the proper column. If you want to select another column, you need to tack that onto the end rather at the beginning. Also, and this is very important, the selection input must be rectangular. So if you wanted to include column B, you would have to start at A1 and end at B10. The input would be A1:B10. Saying A1:B1 would produce an error.
Related Questions
Stella invested $6100 in an account paying interest rate of 6 1/2 % compounded monthly. Katherine invested $6100 in an account paying an interest rate of 6 5/8 % compounded quarterly. After 7 years how much more money would Katherine have in here account than Stella, to the nearest dollar
Answers
Answer:
Katherine would have $109.54 more than Stella.
Step-by-step explanation:
Giving the following information:
Stella:
Initial investment (PV)= $6,100
Interest rate (i)= 0.065/12= 0.0054 per month
Number of periods (n)= 7*12= 84
Katherine:
Initial investment (PV)= $6,100
Interest rate (i)= 0.06625/4= 0.0167
Number of periods (n)= 7*4= 28
To calculate the future value, we need to use the following formula:
FV= PV*(1 + i)^n
Stella:
FV= 6,100*(1.0054^84)
FV= $9,589.5
Katherine:
FV= 6,100*(1.0167^28)
FV= $9,699.04
Difference= $109.54
Katherine would have $109.54 more than Stella.
Ms. Brand spends $24 on 8 bags of chips for a party. How much does each bag of chips cost? (aka, what is the constant of proportionality?
Answers
Answer:
3$ hgggggggggggggggggggggggggggggg
Step-by-step explanation:
24÷8=3
What is 5.704 expressed to two decimal places?
Answers
There are 6 marbles in a bag. are blue and 2 are red. What is the probability of
drawing 4 marbles that are all blue?
Answers
3 is to 2 is the probability of drawing 4 marbles that are all blue.
Help plsss anyone help plss
Answers
Answer:
B. experimental probability
Step-by-step explanation:
It wasn't A because the coin was flipped making it an experiment.
Option C is just wrong.
So that leaves you with option B as your answer.
Hope this helps.
HELP ME PLEASE!!! Don’t send a link
Answers
Answer:
56
Step-by-step explanation:
plz help i been asking way too much and brainiest
Answers
Answer:
2 1/6 ft = 26 in
3 3/4 ft = 1 1/4 yrd
2 1/2 c = 1 1/4 p
3 2/3 yrs = 44 months
Step-by-step explanation:
Conversion:
ft to in = ft x 12
ft to yards = ft / 3
c to pints = c/2
yrs to months = y x 12
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
26 in, 1 1/4 yd, 1 1/4 pt, 44 months
Step-by-step explanation:
1ft=12in
12• 2 1/6=26in
3ft=1yd
3 3/4 ÷3= 1 1/4yd
2c=1pt
2 1/2 ÷ 2=1 1/4 pt
12months =1 year
3 2/3 • 12 = 44 months
explain why 13x +1 = 11x+9
Answers
Answer:
x=4
Step-by-step explanation:
13x+1 = 11x+9
13x-11x = 9-1
2x = 8
x = 4
Answer:
53 = 53
Step-by-step explanation:
13x+1=11x+9 13(4)+1=11(4)+9
13x=11x+8 52+1=44+9
2x=8 53=53
x=4
Please help due in 15 min!!!!!
Answers
Answer:
Just add it
Step-by-step explanation:
geometry- please help. like seriously if u know how to do it, it would help me so much and i’d mark u brainliest
Answers
Answer:
the arc length is 555.17 cm
Step-by-step explanation:
The equation to solve for the arc length is: s = rΘ, where r represents the radios and the Θ represents radians. In order to solve this you need to convert degrees into radians with the formula: radians = degrees ·
You want to find the distance the golf club travels when the golfer swings the club.
First you need to subtract 25° from 360°
360° - 25° = 335°
now you need to convert 335° into radians
radians = degrees ·
radians = 335° · you multiply 335° by
radians = 335/180 then you simplify
radians = 67/36
335° = 67[tex]\pi[/tex]/36
Now we plug everything we know into the equation s = rΘ
s = rΘ
s = 95 (67[tex]\pi[/tex]/36) first multiply 67 by 3.14
s = 95 (210.38/36) divide 210.38 by 36
s = 95 (5.843888889) and multiply 95 by 5.843888889
s = 555.1694444 *remember to simplify to the nearest hundredth
s = 555.17 cm
hope this helps! if u have any questions, let me know!
an explanation please? I don’t even need the answer I’m just confused on what to do with the extra number knowing how to multiply with the 2 other numbers!
Answers
Answer:
Area = 21 un²
Explanation down Below!
Step-by-step explanation:
You don't need to worry about the 8 at all at this point
To find the area of a parallelogram you need to do base x height.
The height is 7, and the base of that height is 3.
7 x 3 = 21
Let me tell you why you do base x height.
if you cut out the triangle from the top and place it at the bottom it will become a rectangle.
The formula for a rectangle is base x height so this is why the formula works.
There is a picture for your reference.
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
what is the factional value of A
Answers
Answer:
Since a fraction represents a division, we should do that division to know what the value of a fraction is. The larger numerator, the larger the value of the fraction will be; and the larger denominator, the smaller the fraction will be. ...
Step-by-step explanation:
Answer:
What they said
Step-by-step explanation:
I need help with this question
Answers
Answer:
1 <—5⁰
25<—5²
1/25<—5-²
5<—5¹
A pitcher of punch is 1/3 full. 5 people share the punch equally. How much of the remaining punch do they each get?
Answers
Answer:1 / 15 of the pitcher
Step-by-step explanation:
The pitcher is 1/3 full and 5 people want to equally share it.
The equal amount is found by dividing 1/3 by 5:
= 1/3 ÷ 5
= 1/3 * 1/5
= 1/15 of the pitcher
Each person gets 1/5 of the pitcher
Please help me with this
What value of x makes
p I q?
x = 18
x = 13.5
x = 6
x = 16.5
Answers
Answer:
X=18
Step-by-step explanation:
5(18)+9= 99
7(18)-27= 99
Answer:
X=18
Step-by-step explanation:
.................
Mona wants to buy carpet for a floor in her house.
The floor is rectangular with a width of 5 m and a length of 7 m.
Two shops sell carpet with the prices shown below.
How much will Mona save by going to Carpet World ?
Answers
Answer:
13.05
Step-by-step explanation:
Kelly was baking bread but could only find her ⅛ cup measuring cup. She needs ¼ cup sugar, ¾ cup whole wheat flour, and ½ cup all-purpose flour. How many ⅛ cups will she need for each ingredient?
Answers
Answer:
Number of 1/8 cups of sugar needed = 2
Number of 1/8 cups of whole wheat flour needed = 6
Number of 1/8 cups of all purpose flour needed = 4
Step-by-step explanation:
Recipes Kelly needs:
Sugar = 1/4 cups
Whole wheat flour = 3/4 cups
All purpose flour = 1/2 cups
She could only find her ⅛ cup measuring cup.
How many ⅛ cups will she need for each ingredient?
Number of 1/8 cups of sugar needed = cups of Sugar needed / 1/8 cups
= 1/4 ÷ 1/8
= 1/4 × 8/1
= 8/4
= 2
Number of 1/8 cups of sugar needed = 2
Number of 1/8 cups of whole wheat flour needed = cups of whole wheat flour needed / 1/8 cups
= 3/4 ÷ 1/8
= 3/4 × 8/1
= 24/4
= 6
Number of 1/8 cups of whole wheat flour needed = 6
Number of 1/8 cups of all purpose flour needed = cups of all purpose flour needed ÷ 1/8 cups
= 1/2 ÷ 1/8
= 1/2 × 8/1
= 8/2
= 4
Number of 1/8 cups of all purpose flour needed = 4
Please help i will give all my points away if corrected
Answers
Answer:
its not loading
Step-by-step explanation:
Answer:
A.
C.
D.
B.
A.
A.
D.
B.
Step-by-step explanation:
helpppppppppppppppppppppppppppppppppp no one is helping me :(
Answers
Answer:
75 dollars.
Step-by-step explanation:
If 4 gallons of gas costs 15 dollars, then 20 gallons would cost 75 dollars.
Hope this helped!! :D
Answer:
15/4 = 3.75
3.75 x 20 = 75
$75
Write the opposite of each integer.
-(-8)
-(-65)
PLS HELP ME TYSM
Answers
Answer:
it should be -8 and -65 you would use parentheses first then you would have the negative integers in it's place
In a board game, each player must roll a number cube and spin a spinner. The number cube is labeled with the numbers 1 through 6 and the spinner
consists of 8 equal parts shown below. What is the probability you will roll a 3 and land on red?
1/10
3/8
1/24
2/3
Answers
Answer:I think the answer is 5/12.
Step-by-step explanation:
Sorry if I am wrong. :) but it should be correct.
A salsa recipe uses 24 ounces of peppers and 12 ounces of onions.
need help
Answers
Answer:
B)
Step-by-step explanation:
Your number of peppers is double the number of onions.
Answer:
B and D
Step-by-step explanation:
the ounces of pepper is 2x the ounces of onions.
anyone know the answer
Answers
Answer:
the third one
Step-by-step explanation:
hope this helps
What is the slope of a line perpendicular to the line whose equation is 3x-3y=543x−3y=54. Fully simplify your answer.
Answers
pleaseee helpp!! no links or i’m reporting
Answers
Answer:
Use math away website lol
Step-by-step explanation:
The radius of a circle is 2 meters. What is the circle's area?
(use 3.14 for π)
Answers
Answer:
it is approximately 12.57meters
Answer:
12.56 meters
Step-by-step explanation:
The area of a circle is πr², where r is the radius of the circle.
First we square the radius, which is 2. 2²=4.
Now our area is 4π.
Using 3.14 for π, we can say the area is 4 × 3.14, which is equal to 12.56
Please I have 15 min!!!!!
Answers
Answer:
False
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
can someone PLEASE HELP ME PLEASE?? trying to correct answers and i don't understand anything!!!
would really appreciate help
The area of a right triangle is 120 square centimeters. The base of the right triangle is 24 centimeters.
The length of the hypotenuse of the right triangle is ___ centimeters.
Answers
Answer:
26 centimeters
Step-by-step explanation:
other side of the triangle = 10 cm
use pythagora and sqrt to find 26
What was Jackie's mistake?
Jackie is asked to find the value of x in the following set of complementary anges.
Answers
Answer:
x=37
Step-by-step explanation:
Complementary angles are a set of 2 angles that when added together, add up to 90. In order to solve for x, both angles have to be added and set to be equal to 90... but Jackie only used one of the angles, not both. The correct equation is: x+16+x=90
Answer:
Jackie forgot to add variable X
Step-by-step explanation:
Jackie Did
X +16= 90
equation :
x+x+16= 90
Solve 5x/3 + 2/5 = 1
x = 9/25
x= 25/9
x= 3/25
x = 9/27
Answers
Answer:
[tex]x=\frac{9}{25}[/tex]
x = 0.36
Step-by-step explanation:
5x/3 + 2/5 = 1
5x/3 + 2/5 - 2/5 = 1 - 2/5
[tex]\frac{5x}{3} = 0.6[/tex]
5x/3 × 3 = 0.6 × 3
5x = 1.8
5x ÷ 5 = 1.8 ÷ 5
[tex]x=\frac{9}{25}[/tex]
x = 0.36