MCQs Hypothesis Testing 6

1. Type-I error will occur if an innocent person is

2. A statistic on the basis of which a decision is made about the hypothesis of interest is called

3. If population standard deviation is known and $n>30$ then appropriate test statistics mean comparison is

4. In a Z-test, the number of degrees of freedom is

5. Which one is an example of two-tailed test

6. The region of rejection of $H_0$ is called

7. The probability of rejecting a true hypothesis is called

8. A ________ error is made if $H_1$ is true but $H_0$ is accepted

9. If $\alpha=0.05$%, the value of one-tailed $Z$ test will be

10. The region of acceptance of $H_0$ is called

11. The level of significance is the risk of

12. The probability of rejecting a false $H_0$ is

13. When critical region is located on both side of the curve, it is called

14. A deserving player is not selected in national team, it is an example of

15. The choice of one-tailed test and two-tailed test depends upon