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  3. a regression analysis is conducted with 13 observa

A regression analysis is conducted with 13 observations. a. What is the df value for inference...

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Basic Math

A regression analysis is conducted with 13 observations.

a. What is the df value for inference about the slopebeta???

b. Which two t test statistic values would give a? P-valueof

0.05 for testing H0?:? =0 against Ha?: ? ??0?

c. Which? t-score would you multiply the standard error by inorder to find the margin of error for a

95%confidence interval for beta???

Answer & Explanation Solved by verified expert
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AnswerGiventhatA regression analysis is conducted with 13 observationsa What is the df value for inference about the slopebetaA regression analysis is conducted with 13 observations Thedegrees of freedom are df n2 Since here n 13The    See Answer
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