Question: Exercise 11-9 presented data on y = blood pressure rise and x = sound pressure level. (a) Test for significance of regression using a =

Exercise 11-9 presented data on y = blood pressure rise and x = sound pressure level.
(a) Test for significance of regression using a = 0.05. What is the P-value for this test?
(b) Estimate the standard errors of the slope and intercept.
(c) Test H0: B0 = 0 versus H1: B0 = 0 using a = 0.05. Find the P-value for this test.

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