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please be as detailed as possible
Our goal is to investigate how the sale price of dry dog food depends on the amount of fresh
meat (chicken, duck. lamb. beef, etc.) it contains. Thus, we examine an SRS of premium dry dog
food brands and record the amount of fresh meat (lbs) contained in 1 pound of food and the price
of the food per pound ($). Suppose the following data are collected: Also, suppose that all
assumptions of the simple linear regression are satisfied, obtain the fitted regression via
completing the following steps: The dependent variable is _____ The independent variable is
_____ The regression slope is Tie regression intercept is Based on the fitted model, estimate
the average price per pound of food if the fresh meat content is 10% Do you agree with the
claim "the above fitted model can be also used to estimate the amount of fresh meat content
(lbs) if the price per pound of the food ($) is known "? (Circle your answer) YES NO
Solution
a) Price of the food per pound.
b)Amount of fresh meat per pound
c) Regression slope is 2
d)The regression intercept is 1
e)4 $
e)Yes

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please be as detailed as possible Our goal i.pdf

  • 1. please be as detailed as possible Our goal is to investigate how the sale price of dry dog food depends on the amount of fresh meat (chicken, duck. lamb. beef, etc.) it contains. Thus, we examine an SRS of premium dry dog food brands and record the amount of fresh meat (lbs) contained in 1 pound of food and the price of the food per pound ($). Suppose the following data are collected: Also, suppose that all assumptions of the simple linear regression are satisfied, obtain the fitted regression via completing the following steps: The dependent variable is _____ The independent variable is _____ The regression slope is Tie regression intercept is Based on the fitted model, estimate the average price per pound of food if the fresh meat content is 10% Do you agree with the claim "the above fitted model can be also used to estimate the amount of fresh meat content (lbs) if the price per pound of the food ($) is known "? (Circle your answer) YES NO Solution a) Price of the food per pound. b)Amount of fresh meat per pound c) Regression slope is 2 d)The regression intercept is 1 e)4 $ e)Yes