Hypothesis Testing Quiz 3

the post is about Hypothesis Testing Quiz from Statistical Inference for the preparation of exams and different statistical job tests in Government/ Semi-Government or Private Organization sectors. These tests are also helpful in getting admission to different colleges and Universities. The Hypothesis Testing Quiz will help the learner understand the related concepts and enhance the knowledge.

Most of the MCQs on this page are covered from Estimate and Estimation, Hypothesis Testing, Parametric and Non-Parametric tests, etc. Let’s start the MCQs Hypothesis Testing quiz now.

1. In testing the difference between two populations, it is possible to use

 
 
 
 

2. Which of the following statements is correct

 
 
 
 
 

3. The following are percentages of fat found in 5 samples of each of the two brands of baby food:
A:    5.7, 4.5, 6.2, 6.3, 7.3
B:    6.3, 5.7, 5.9, 6.4, 5.1
Which of the following procedures is appropriate to test the hypothesis of equal average fat content in the two types of ice cream?

 
 
 
 
 

4. If a Chi-square goodness of fit test has 6 categories and an $N=30$, then the correct number of degrees of freedom is:

 
 
 
 

5. In hypothesis testing, type II error is represented by $\beta$ and the power of the test is $1-\beta$ then

 
 
 
 
 

6. A data analyst conducts a hypothesis test. They fail to reject the null hypothesis. What statement best describes their conclusion?