question 4, which is the right answer and why?

S X BTV TV 6TV Sy LO C Ims.uwa. edu.au/webapps/assessment/take/launch.jsp? course_assessment_id=_39970_1&course_id=_44030_1&content... G * Question Completion Status: decimal places.) QUESTION 4 0.75 points Save Answer A linear regression model is fitted to paired data (xi, yi), i = 1, ..., 30. Assuming a linear relationship E[Y | X=x] = a + 3x we wish to test the hypotheses HO: B = 0 H1: B # 0 at the 5% significance level, using the test statistic t = (b - 0) / SE(b) The observed value of the test statistic is -2.53. What is the p-value of the test? (Give answers correct to 3 decimal places.) QUESTION 5 1 points Save Answer Suppose that X and Y are variables with Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit