Consider the estimated equation from Example 4.3, which can be used to study the effects of skipping

Question:

Consider the estimated equation from Example 4.3, which can be used to study the effects of skipping class on college GPA:

colGPA = 1.39 + .412 hsGPA + .015 ACT – .083 skipped (.33) (.094) (.011) (.026) n = 141, R = .234.

(i) Using the standard normal approximation, find the 95% confidence interval for β_hsGPA.

(ii) Can you reject the hypothesis H₀: β_hsGPA = .4 against the two-sided alternative at the 5% level?

(iii) Can you reject the hypothesis H₀: β_hsGPA= 1 against the two-sided alternative at the 5% level?

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Introductory Econometrics A Modern Approach

ISBN: 9781337558860

7th Edition

Authors: Jeffrey Wooldridge

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Question Posted: Jul 02, 2020 04:13 AM

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Consider the estimated equation from Example 4.3, which can be used to study the effects of skipping

Question:

colGPA = 1.39 + .412 hsGPA + .015 ACT – .083 skipped (.33) (.094) (.011) (.026) n = 141, R = .234.

Step by Step Answer:

i 412 196094 or about 228 ...View the full answer

Introductory Econometrics A Modern Approach

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