Essay
Given below are seven observations collected in a regression study on two variables, X (independent variable) and Y (dependent variable). 
a.Develop the least squares estimated regression equation.
b.At 95% confidence, perform a t test and determine whether or not the slope is significantly different from zero.
c.Perform an F test to determine whether or not the model is significant. Let = 0.05.
d.Compute the coefficient of determination.
Correct Answer:
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a. 
= 13.75 -1.125X
b.t = -5.196; p-valu...View Answer
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Correct Answer:
Verified
= 13.75 -1.125Xb.t = -5.196; p-valu...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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