Refer to Exercise 7.a. Find a 95% confidence interval for

Chapter 8, Problem 8E

(choose chapter or problem)

Refer to Exercise 7.

a. Find a 95% confidence interval for the coefficient of Last FEV.

b. Find a 98% confidence interval for the coefficient of Height.

c. Can you conclude that $\beta_2<-0.08$? Perform the appropriate hypothesis test.

d. Can you conclude that $\beta_3>0.5$? Perform the appropriate hypothesis test.

Equation Transcription:

${\beta{}}_{2}<-0.08$

${\beta{}}_{3}>0.5$

Text Transcription:

beta_2<-0.08

beta_3>0.5

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