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Use the following to answer the questions below:Computer output from a regression analysis is ...

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Use the following to answer the questions below:Computer output from a regression analysis is ...

Use the following to answer the questions below:

Computer output from a regression analysis is provided.

The regression equation is Y = 72.9 - 0.519 X

Predictor	Coef	SE Coef	T	P
Constant	72.909	2.037	35.79	0.000
X	-0.5195	0.1946	-2.67	0.008

The sample size in this situation is n = 157. What are the degrees of freedom for constructing a confidence interval for, or performing a test about, the population slope?

▸ 157

▸ 153

▸ 156

▸ 155

Textbook

Statistics: Unlocking the Power of Data

Edition: 3^rd

Authors: Lock, Morgon

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primewire Author

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Thanks for your help!!

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Good timing, thanks!

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