Statistical Inference about Slope
Answers
1.
3.
5. , , do not reject
7.
9. , , reject
11.
13. , , reject
15.
- thousand dollars,
- , , do not reject ;
- , reject
17. , , reject
19. , , reject
21.
- hundred psi,
- , , reject
23.
- vs. . Test Statistic: . Rejection Region: .
Decision: Reject .
25.
- vs. . Test Statistic: . . Rejection Region: .
Decision: Reject .