Question: The professor teaching the Introductory Statistics class discussed in Exercise 55 wonders whether performance on homework can accurately predict midterm scores. In Exercise 55 a)

The professor teaching the Introductory Statistics class discussed in Exercise 55 wonders whether performance on homework can accurately predict midterm scores.
In Exercise 55

a) To investigate it, she fits a regression of the sum of the two midterm€™s scores on homework scores. Fit the regression model.
b) Comment on the model including a discussion of the assumptions and conditions for regression. Is the coefficient for the slope "statistically significant"?
c) Do you think she can accurately judge a student's performance without giving the midterms? Explain.

First Name Midterm 1 Midterm 2 Homework Timothy Karen Verena Jonathan Elizabeth Patrick Julia Thomas Marshall Justin Alexandra Christopher ustin Miguel Brian Gregory Kristina Timothy 82 92 86 84 84 79 57 83 96 84 First Name Midterm 1 Midterm 2 Homework Jason Whitney Alexis Nicholas Amandeep Irena Yvon Sara Annie Benjamin David Josef Rebecca Joshua 37 54 93 92 92 87 Katharine Emily Brian Shad Michael 95 92 92 95 43208 7 6 77268227012692337 8 25265028816215999 400 6 4 6 7 9 7 5 6 8 9 5 9 878 9 9988 589347 998979 9 2 63910551 76899779 1 999989 aae anei hi ia m yh t.r rronc hh0

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