Essay
Below you are given information on a woman's age and her annual expenditure on purchase of books.
a.Develop the least squares regression equation.
b.Compute the coefficient of determination.
c.Use a t test to determine whether the slope is significantly different from zero. Let = 0.05.
d.At 95% confidence, perform an F test and determine whether or not the model is significant.
Correct Answer:

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a.
= 54.834 + 7.536X
b.R2 = 0....View Answer
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Correct Answer:
Verified
b.R2 = 0....
View Answer
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