Question: Chapter 9 Review Problems #7 Complete the full hypothesis test for the question below. Based on information from the Federal Highway Administration website, the average
Chapter 9 Review Problems #7 Complete the full hypothesis test for the question below. Based on information from the Federal Highway Administration website, the average annual miles driven per vehicle in the United States is 13.5 thousand miles. Assume sigma almost equal to 600 miles. Suppose that a random sample of 36 vehicles owned by residents of Chicago showed that the average miles driven per vehicle last year was 13.2 thousand miles. Would this indicate that the average miles driven per vehicle in Chicago is different from (higher or lower than) the national average of 13.5 thousand miles? Use a 0.05 level of significance. The test statisitc (to the nearest hundredth) is z = -0.003 Blank 1 -0.003 Question 10 Question 10 15 Points Use the given information in Question 9 to compute the P-value (to the nearest ten-thousandth...four decimal places) P-value = __________ Text Editor 0.0026 Question 11 Question 11 10 Points Question 11 For Question 9....what is the final conclusion? Option A Reject the null hypothesis, H subscript 0 Option B Fail to reject the null hypothesis, H subscript 0 Question 12 Question 12 10 Points Question 12 For Question 9....what is the final conclusion and statement? Option A
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
