The correlation coefficient between two quantitative variables is approximately 0.02. What does the value of this correlation coefficient indicate about how well the model
fits the data?
O A. The correlation coefficient is not within the correct range.
O B. The model is a good fit.
OC. No conclusion can be drawn regarding how well the model fits the data.
The model is not a good fit.

Answers

Answer 1

Answer:

The model is not a good fit

Step-by-step explanation:

The correlation Coefficient is a metric used to evaluate the strength of the relationship between 2 variables, the correlation Coefficient ranges from - 1 to + 1 with values closer to either ±1 depicting the strongwr and better relationship. A value of 0 means no relationship exists and values close to zero means the relationship is weak. Wutb a correlation Coefficient value of 0.02, this value is very close to 0 and hence shows that the relationahip is extremely weak. Hence, the model is not a good fit.


Related Questions

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Answers

Answer:

D. (8,0), (4,0)

Step-by-step explanation:

they both on tha line

Factor n2 + 8n + 12 completely.

Answers

Answer:

(n+2)(n+6)

Step-by-step explanation:

[tex]n^2+8n+12\\\\[/tex]

Break the expressions into groups

[tex]=\left(n^2+2n\right)+\left(6n+12\right)\\\\[/tex]

Factor out n from n^2+2n

Factor out 6 from 6n+12

[tex]=n\left(n+2\right)+6\left(n+2\right)[/tex]

Factor out common term : n+2

[tex]=\left(n+2\right)\left(n+6\right)[/tex]

The factors of the quadratic equation by applying the factorization method are (n + 2) and (n + 6).

Given that,

The quadratic equation is,

n² + 8n + 12

Used the factorization method to factor the quadratic equation.

Now, factor the equation,

n² + 8n + 12

n² + (6 + 2)n + 12

n² + 6n + 2n + 12

n (n + 6) + 2(n + 6)

(n + 2) (n + 6)

Therefore, the factors of the equation are (n + 2) and (n + 6).

To learn more about the quadratic equation visit:

brainly.com/question/1214333

#SPJ6

During the 1990s, the forested area of Guatemala decrelised at an average rate of 1.7%.
If the forested area in Guatemala in 1990 was about 34 400 square kilometers, write an equation for the forested area for t years
after 1990. If this trend continues, predict the forested area in 2015.

Answers

Answer:

A is correct answer

Step-by-step explanation:

Here, we want to write an equation for a depreciation

The general form is;

V = I( 1 - r)^t

V is the present value in 2015

I is the initial value in 1990 which is 34,400

r is the decrease rate which is 1.7/100 = 0.017

t is the difference in years which is 2015-1990 = 25

Substituting these values, we have

V = 34,400(1-0.017)^25

V = 22,407.65 km^2

Jeffery is wrapping a box. the dimensions of the box are shown. What is the surface area of the box

Answers

Answer: 232

Step-by-step explanation:

Surface area = everything multiplied x 2

What is the mean for the data set below?
14
54
54
35
25
34
21
23
A 25.1
B 29.5
C 32.5
D 40.0



O
С
D

Answers

Answer:

c) 32.5

Step-by-step explanation:

the formula for the mean of a data set is-

average= sum/count

14+54+54+35+25+34+21+23=260

so now we have our sum- 260

for the count, we just have to count how many numbers there are-

8

average= sum/count

=260/8

=32.5

good luck :)

i hope this helps

brainliest would be highly appreciated

have a nice day!

hii please help i’ll give brainliest

Answers

Answer:

18

Step-by-step explanation:

Multiples of 6: 6, 12, 18, etc.

Multiples of 9: 9, 18, etc.

the least common multiple here is 18

Answer:

Example: 9 and 12

Step-by-step explanation:

9: 9, 18, 27, 36, 48, 54, 63, 72..

12: 12, 24, 36, 48, 60, 72

36 is the first number that occurred in both list, so 36 is the least common multiple of 9 and 12

53% of what number is 384?
i got 724.52 how do i round it to the hundredths place?

Answers

Answer:

thats right.

Step-by-step explanation:

the first place after the decimal is tenths, second, hundredths, third thousands, and so on

Answer the question in the picture?

Answers

Answer:

19

Step-by-step explanation:

we know the sides of a rhombus is all equal, so:

4(2x+4)=168

8x+16=168

8x=152

x=19

y is an integer.
Write down all the solutions of the inequality. -8 < 2y < 0

Answers

Answer:

y = - 3, - 2, - 1

Step-by-step explanation:

Given

- 8 < 2y < 0 ( divide each interval by 2 )

- 4 < y < 0

Then y can equal - 3, - 2, - 1

What is the circumference and area of a circle with a radius of 16 QUICK

Answers

Circumference — 100.531
Area — 804.248

In seattle washington, it rained 184 days in 2001. What percent of days did it rain.

Answers

Answer:

50.41%

Step-by-step explanation:

It rained 184 days out of 365:

184/365*100% = 50.41%

It rained 50.41% of days

Can someone please help! I'll do anything you want!

Can the sides of a triangle have lengths 3, 7, and 13?
Yes or No

Answers

Answer:

No

Step-by-step explanation:

Since the hypotenuse is 13, the 2 legs' sum HAVE to be GREATER than the hypotenuse or else it is not a triangle.

"A triangle is valid if sum of its two sides is greater than the third side."

Represent 0.533 (only the last 3 is bar number) into a rational number

Answers

Answer:

[tex]\frac{8}{15}[/tex]

Step-by-step explanation:

We require 2 equations with the repeating 3 placed after the decimal point.

let x = 0.5333.. ( multiply both sides by 10 and 100 )

10x = 5.333... → (1)

100x = 53.333... → (2)

Subtract (1) from (2) tus eliminating the repeating 3

90x = 48 ( divide both sides by 90 )

x = [tex]\frac{48}{90}[/tex] = [tex]\frac{8}{15}[/tex]

Answer:

IT IS 8/15

Step-by-step explanation: Divide and multiply the fraction from 100 to tens

A square shaped patio has an area of 256 ft 2 what are the dimensions of the patio

Answers

Step-by-step explanation:

√256

it's a 16in x16in patio

all four sides are 16

A rectangle has a height of 5 inches and a area of 35 squared inches what is the length of the base of the rectangle? Please help I dont get it.

Answers

Answer:

The length of the base of the rectangle is 7 inches

Step-by-step explanation:

The Area of the rectangle can be found out by multiplying length with the breadth

Area= length *  breadth

35 squared inches= x *5

5x= 35

x= 35/5

x= 7inches

Hence the length of the base of the rectangle is 7 inches.

If the area and one side are known then we can simply find the 2nd side by simply substituting x in its place and solving the equation.

If a system of linear equations has an infinite number of solutions, what do you know about the graph of the system?

А. The lines intersect at one point.
В. The lines are parallel
C. The lines are the same line.
D. The lines cannot be graphed.

Answers

The answer is B because they never pass through each other therefore it has infinite possibilities

Due tonight *no links*

Answers

Answer:

∠x = 36°

Step-by-step explanation:

∠a = 180° - 106° = 74°

=> ∠b = 180° - 40° - 74° = 66°

=> ∠c = 180° - 66° = 114°

=> ∠d = 180° - 114° - 30° = 36°

=> ∠x = ∠d = 36°

A jar contains 25 gray, 7 pink, and 22 orange marbles. A marble is drawn at random.
P(not gray).

Answers

Answer:

25 grays, 7 pink, 22 orange

total marbles- 54

marbles that are not grey- 29

P(not grey): 29/54

2. There is still controversy about whether or not Pluto should be considered a planet. Although planets are
mainly defined by their orbital path (the condition that prevented Pluto from remaining a planet), the
issue of size is something to consider. The table below lists the planets, including Pluto, and their
approximate diameters in meters.
Planet
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Pluto
Approximate Diameter (m)
4.88 x 106
1.21 x 107
1.28 x 107
6.79 X 106
1.43 x 108
1.2 x 108
5.12 x 107
4.96 x 107
2.3 x 106
DI
a.
Name the planets (including Pluto) in order from smallest to largest.

Answers

Rank on the side. Hope I did this right! Here you go ⭐

Please answer correctly

Answers

URS= 20º

Hope this helps!!

Which in the following terms mean addition

Answers

Answer:

I think total of is right answer

total of
“of” usually means multiplication

Lisa's bedroom is 6 meter long and 4 meters wide how much carpet will Lisa need to cover the whole floor of her bedroom?

Answers

Answer:

24 m²

Step-by-step explanation:

Given that:

Dimension of bedroom = 6 meter by 4 meter

To obtain how much carpet Lisa would need to cover the floor of her bedroom, we calculate the area of the room.

From the dimension given, the area of the room can be obtained using the Area if a rectangle formular :

Area of room = Length * width

Area of room = 6m * 4m

Area of room = 24 m²

Carpet required is 24m² of carpet

Answer:

24m

Step-by-step explanation:

if you times 6 and 4 that equals 24 really easy problem.

A rabbit population triples every year. If the rabbit population starts with 4 rabbits, then how many will there be in 6 years?

Answers

Answer:

there would probably be around 60 rabbits

Use PEMDAS to evaluate the expression 7 x 6 + 8 − 16 ÷ 4.

Answers

The correct answer is 46

Answer:

7x^6 + 4

Step-by-step explanation:

Please help me check if it's right! Please give the right answers!

Answers

Answer

15

Step-by-step explanation:

12-3²+6÷(10÷5)x2²

12-9+6÷2x4

12-9+3x4

12-9+12

3+12

15

This is the only one I saw wrong. you added wrong

hey HELP PLEASE BRAINLIEST

Answers

He would have to multiply 2x12x2.54 (so that would be the third answer)

The orange highlighted answer is right bc in order to get the number of centimeters in a foot youd multiply the 2.54*12 and then multiply that by 2 to get number of centimeters in two feet

hope it helps :)

Vienna bought 8 yards of fabric and paid $35.60. How many more
yards can she purchase with $20?

(The paper this is one is due tmr. Help)

Answers

Answer:

4.49 more yards

Step-by-step explanation:

Given data

If 8 yards of fabric cost $35.60

then let  x yards cost $20

cross multiply

35.60*x= 20*8

35.60*x= 160

x= 160/35.60

x= $4.49

Hence the $20 will purchase 4.49 more yards

Susan collected 89 stickers for 28 weeks. How many stickers did she collect in total round off your answer to the nearest hundred answer for free

Answers

Answer:

2500 ( nearest hundred)

Step-by-step explanation:

Given that :

Number of stickers collected per week = 89

Number of weeks for which stickers were being collected = 28

To obtain the total number of stickers collected, we take the product of the number of weeks for which the stickers were beug vcilled and the number of stickers collected per week

The number of stickers collected :

89 * 28 = 2492

2492 = 2500 ( nearest hundred)

What is the simplified form of the following expression? 3sqrt 4x/5

Answers

the answer is (∛(100x))/5 :))

Tom started a stamp collection with 32 stamps each week he added 8 to his collection. Rhea started with 102 stamps each week she gave away 6

Answers

Answer:

The total number of stamps that Tom collect at the end of X weeks is

[tex]32 + 8 * X[/tex]

Step-by-step explanation:

Complete question

Tom started a stamp collection with 32 stamps. Each week he added 8 stamps to his collection.

Rhea started her stamp collection with 102 stamps. Each week she gave away 6 stamps.

Write an equation to represent the number of stamps in Tom’s collection based on the  number of weeks he has been collecting stamps.

Solution

Let "X" be the number of weeks for which Tom collected the stamps

The number of stamps that Tom had at the time of starting the collection [tex]= 32[/tex]

It is given that he collects 8 stamps per week

So the total number of stamps that Tom collect at the end of X weeks is

[tex]32 + 8 * X[/tex]

Other Questions
Were American citizens still against the war [tex] \\ [/tex]I'm gonna sleep now..bye! :) Find Find the value of y when x=-5, y=15x+1, When x=-5 , y=... GIVING BRAINLIEST!!! To increase female students self-efficacy for learning car maintenance procedures. What would be an effective model? Napisz rwnania dysocjacji elektrolitycznej nastpujcych zwizkw chemicznych oraz podaj nazwy jonw. Za, ze wszystkie substancje rozpuszczaj si w wodzie:a)H3PO4b)FeSO3c)Ba (OH)2 1. How did the introduction of machines change manufacturing?2. What happened to the American population during this time? Drag each description to the appropriate bin. ResetHelp two species of mussels relying on the same species of phytoplankton as a food source-/- interactionalgae obtaining nutrients from symbiotic coral, and coral obtaining sugars from algal photosynthesis / interactiona tick sucking a dog's blooda rabbit eating the leaves of a dandelion planta cheetah capturing and consuming a gazelle /- interaction competition predation/parasitism/herbivory mutualism What can be inferred about Albert's family?a. Their finances are uncertain.b. Albert is the only son in his family.c. Their name is more respected than the Danglars'.d. Albert's mother and father both agree on their decisions. Amelia purchased a new mattress when it was on sale. The sale price was 25% less than the regular price. If the sale price was $481, what was the original price? (Round your answer to the nearest dollar). Economists sometimes describe the balance of trade as the balance of payments, because:___________ a. they are mistaking the flow of goods with the flow of money b. each category of the current account balance involves a corresponding flow of payments in the same direction c. each category of the current account balance involves a corresponding flow of payments in the opposite direction d. its financial capital outflows are equal to the inflows If f(x) =2x+4 and g(x)=1-x, then which of the following represents y=f(x)+g(x)? Describe the continental crust. NO LINKS NO FAKE ANSWERS I NEED THIS ASAP Which of the following definitions describes "tone"?An attitude expressed through the author's use of languageAn inanimate object given human-like voicesA word or phrase which represents a larger idea Elias combined his own background knowledge with details from a text. Then, he drew a conclusion that the lead character was brave. This is an example ofa)a physical trait of a character.b)direct characterization of a character.c)an inference about a character.d)indirect characterization of a character. que es el mercantilismo? que medidas se tomaron durante el mercantilismo? HELP PLEASE NO RANDOM ANSWERS OR PHOTO ANSWER ANY OF THAT WILL BR REPORTED PLEASE HELPwill mark brainliest The phylum for invertebrate animals with jointed legs is Arthropoda. SOMEONE PLEASE HELP ME ANSWER THESE QUESTIONS PLEASE I NEED HELP TRY TO DO AS MUCH AS YOU CAN