Refer to Exercise 11-12, which gives 20 observations on y = shear strength of a propellant and

Question:

Refer to Exercise 11-12, which gives 20 observations on y = shear strength of a propellant and x = propellant age.
(a) Test for significance of regression with a = 0.01. Find the P-value for this test.
(b) Estimate the standard errors of and
(c) Test H0: B1 = - 30 versus H1: B1 = -30 using a = 0.01. What is the P-value for this test?
(d) Test H0: B0 = 0 versus H1: B0 = 0 using a = 0.01. What is the P-value for this test?
(e) Test H0: B0 = 2500 versus H1: B0 = 2500 using 0.01. What is the P-value for this test?