Important MCQs Hypothesis Statistics Quiz 6

The post is about the MCQs Hypothesis Statistics Quiz. There are 20 multiple-choice questions covering topics related to hypothesis testing, level of significance, test statistics, critical region, and one-tailed and two-tailed tests. Let us start with MCQs Hypothesis Statistics Quiz.

MCQs Hypothesis Testing

1. A .05 level of significance means that

 
 
 
 

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

 
 
 
 

3. In a Wilcoxon rank sum test

 
 
 
 

4. When a critical region is located on both sides of the curve, it is called

 
 
 
 

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

 
 
 
 

6. A deserving player is not selected for the national team, it is an example of

 
 
 
 

7. The probability of rejecting a true hypothesis is called

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

11. Which of the following is (are) considered to be inferential statistics?

 
 
 
 

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

 
 
 
 

13. Which of the following statistics can be used to determine whether or not there is a statistically significant relationship between two variables in a contingency table?

 
 
 
 

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

 
 
 
 

15. Fisher exact test is used for:

 
 
 
 

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

 
 
 
 

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

 
 
 
 

18. The level of significance is the risk of

 
 
 
 

19. Which one is an example of a two-tailed test

 
 
 
 

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

 
 
 
 

MCQs Hypothesis Statistics Quiz

MCQs Hypothesis Statistics Quiz
  • Type-I error will occur if an innocent person is
  • A deserving player is not selected for the national team, it is an example of
  • A ———- error is made if $H_1$ is true but $H_0$ is accepted
  • A statistic on the basis of which a decision is made about the hypothesis of interest is called
  • The probability of rejecting a true hypothesis is called
  • The probability of rejecting a false $H_0$ is
  • The level of significance is the risk of
  • When a critical region is located on both sides of the curve, it is called
  • The choice of a one-tailed test and a two-tailed test depends upon
  • Which one is an example of a two-tailed test
  • The region of acceptance of $H_0$ is called
  • The region of rejection of $H_0$ is called
  • In a Z-test, the number of degrees of freedom is
  • If $\alpha=0.05$%, the value of one-tailed $Z$ test will be
  • If population standard deviation is known and $n>30$ then appropriate test statistics mean comparison is
  • In a Wilcoxon rank sum test
  • Fisher exact test is used for:
  • Which of the following statistics can be used to determine whether or not there is a statistically significant relationship between two variables in a contingency table?
  • Which of the following is (are) considered to be inferential statistics?
  • A .05 level of significance means that
MCQs Hypothesis Statistics Quiz with Answers

https://gmstat.com

https://rfaqs.com

Leave a Comment

Discover more from Statistics for Data Analyst

Subscribe now to keep reading and get access to the full archive.

Continue reading