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Given the following relationship: Shoe Size | Height (inches) 7.5 | 66 8 | 67 8 | 68 10 | 71 10.5...

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Question

Basic Math

Given the following relationship:

Shoe Size | Height(inches)

7.5 | 66

8 | 67

8 | 68

10 | 71

10.5 | 70

11 |    73

a) Letting the variable x represent shoe size and y representheight, determine the least squares regression line and correlationcoefficent.

b) Based on the correlation coefficient calculated above, canthe least squares regression line be confidently used as apredictor of height? Why or Why not?

SHow the work detailed. Thank you

Answer & Explanation Solved by verified expert
3.6 Ratings (443 Votes)
v The interceptprintintercept regrinterceptintercept 5393382352941177I have calculated the coefficient intercept and correlationcoefficient using the python programming language and try tovisualize the result From the above result we find out that thePearson correlation coefficient is 095Rsquared is    See Answer
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