For Exercises 41–46, a confidence interval is given (see Section 8.1). Use the confidence interval to test, using level of significance , whether differs from each of the indicated hypothesized values.
45. A 95% confidence interval for is (0, 1). Hypothesized values are
9.3.45
Value of |
Form of hypothesis test, with |
Where lies in relation to 95% confidence interval |
Conclusion of hypothesis test |
|
---|---|---|---|---|
a. | 1.5 | Outside | Reject | |
b. | –1 | Outside | Reject | |
c. | 0.5 | Inside | Do not reject | |
d. | 0.9 | Inside | Do not reject | |
e. | 1.2 | Outside | Reject |