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zzz [600]
3 years ago
10

G) Does your residual plot show that the linear model from the regression calculator is a good model? Explain your reasoning.

Mathematics
1 answer:
katrin [286]3 years ago
4 0

The residual plot does not show a linear model and the estimated GPA of a student who studies for 15 hours a week is 3.17

<h3>How to interpret the residual plot?</h3>

The figure (1) represents the residual plot.

In the residual plot of a linear model, the line of the plot is represented by a horizontal line

From the figure, the line of the plot is not an horizontal line.

Hence, the residual plot does not show a linear model

<h3>The estimated GPA</h3>

The number of hours is given as:

x = 15 hours

The regression line is given as:

y = 0.134x + 1.16

Substitute 15 for x

y = 0.134 * 15 + 1.16

Evaluate

y =3.17

Hence, the estimated GPA of a student who studies for 15 hours a week is 3.17

Read more about regression equations at:

brainly.com/question/25226042

#SPJ1

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It’s unsolvable with out more context. What’s the rest of the problem.
8 0
3 years ago
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If f(x)=x-6 and g(x)=x^3, find G(f(x)) a)x^3(x-7) b)x^3-7 c)x^3+x-7 d)(x-7)^3
nirvana33 [79]

Answer:

(x-6)^3

Step-by-step explanation:

f(x)=x-6 \\\\g(x)=x^3 \\\\g(f(x))=(x-6)^3

Hope this helps!

4 0
3 years ago
Which rational number represents the number of months that Callie has to pay off the bill? what does the sign on the number mean
pentagon [3]

Callie will have $104.12 less than what she earned each month.

<h3>What are Rational Numbers ?</h3>

A number which can be represented in the form p/q where q ≠ 0 are called Rational Numbers.

The complete question is

Callie was billed $416.48 for car repairs. She will pay the service center in 4 equal monthly installments from her bank account.

What is the net change in her bank account balance after each monthly payment? The net change to Callie’s bank account is -$416.48.

The negative sign indicates money leaving Callie’s account. Which rational number represents the number of months that Callie has to pay off the bill? What does the sign on the number mean?

Write an expression to represent the net change to Callie’s account balance each month.

The number of months Callie has to pay the bill is for 4 months, as there are 4 equal installments

The net change in account in Callie's Account balance each month is

-$416.48  / 4 = -$104.12.

The (-) sign indicate the reduction of the net balance from her account.

Callie will have $104.12 less than what she earned each month.

To know more about Rational Number

brainly.com/question/17450097

#SPJ1

4 0
2 years ago
The wartime ration of sugar was 50 g per person per week what is the weight of sugar in kilograms that was required for a period
dsp73
4w(50g/w)(2500p/v)(kg/1000g)=500kg

Though technically kg are mass, the weight would be 500kg.9.8m/s^2=4900N
4 0
4 years ago
What is the range of f?
wariber [46]

Answer:

37

Step-by-step explanation: add it all and you will get 37

7 0
3 years ago
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