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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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primewire primewire
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5 months ago
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 CoefSE CoefTP
Constant72.9092.03735.790.000
X-0.51950.1946-2.670.008


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

Statistics: Unlocking the Power of Data


Edition: 3rd
Authors:
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crwille78crwille78
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5 months ago
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primewire Author
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5 months ago
Thanks for your help!!
jayfo05
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Yesterday
Thanks
Katey_maree
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2 hours ago
This site is awesome
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