Question: Exercise 3.39 in Chapter 3 showed data collected at the end of an introductory statistics course to investigate the relationship between x = study time
a. Create a data file and use it to construct a scatter-plot between x and y. Interpret.
b. Find the prediction equation and interpret the slope.
c. Find the predicted GPA for a student who studies 25 hours per week.
d. Find and interpret the residual for Student 2, who reported x = 25.
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Student Study Time GPA Skipped 14 25 15 2.8 3.6 3.4 3.0 3.1 3.3 2.7 3.8 0 10 12 12 21
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a Based on the scatterplot there appears to be a po... View full answer
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