Muhammad Imdad Ullah

Currently working as Assistant Professor of Statistics in Ghazi University, Dera Ghazi Khan. Completed my Ph.D. in Statistics from the Department of Statistics, Bahauddin Zakariya University, Multan, Pakistan. l like Applied Statistics, Mathematics, and Statistical Computing. Statistical and Mathematical software used is SAS, STATA, Python, GRETL, EVIEWS, R, SPSS, VBA in MS-Excel. Like to use type-setting LaTeX for composing Articles, thesis, etc.

Important MCQs Hypothesis and Hypothesis Testing Quiz 5

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The post is about the Hypothesis and Hypothesis Testing Quiz. There are 20 multiple-choice questions covering topics related to the statement of null and alternative hypothesis, level of significance, test statistics, critical region, and parametric and non-parametric tests. Let us start with the MQs Hypothesis and Hypothesis Testing Quiz.

MCQs about Hypothesis Testing

1. Which one of the following cannot be a null hypothesis

 
 
 
 

2. To test $H_0:\sigma^2 = \sigma_o^2$, we use:

 
 
 
 

3. A hypothesis which is to be tested for the possible nullification is called

 
 
 
 

4. A hypothesis in which all parameters are specified is called

 
 
 
 

5. The hypothesis, which is being tested is

 
 
 
 

6. If a hypothesis test were conducted using $\alpha=0.05$, for which of the following p-values, the null hypothesis be rejected:

 
 
 
 

7. A good scheme related to education is rejected by the education department, it is an example of

 
 
 
 

8. The greater the value of the F-ratio

 
 
 
 

9. A judge can release(acquit) a guilty person is an example of

 
 
 
 

10. If $H_0:\mu =10$ and $\sigma = 5$, then it is

 
 
 
 

11. The first and starting point in hypothesis testing is

 
 
 
 

12. The probability of type-I error is denoted by

 
 
 
 

13. The nonparametric equivalent of an unpaired samples t-test is the

 
 
 
 

14. Which of the following can be $H_1$

 
 
 
 

15. Rejecting $H_0$ when $H_0$ is false is called

 
 
 
 

16. A misfit person is not selected for a job is

 
 
 
 

17. Nonparametric tests are used when the level of measurement is

 
 
 
 

18. Which of the following can be an alternative hypothesis $H_1$

 
 
 
 

19. The probability of rejecting $H_0$, when $H_0$ is true is called

 
 
 
 

20. Rejecting $H_0$ when $H_0$ is true is called

 
 
 
 

Hypothesis and Hypothesis Testing Quiz

MCQs Hypothesis and Hypothesis Testing Quiz
  • The first and starting point in hypothesis testing is
  • A hypothesis which is to be tested for the possible nullification is called
  • The hypothesis, which is being tested is
  • Which of the following can be $H_1$
  • Which of the following can be an alternative hypothesis $H_1$
  • A hypothesis in which all parameters are specified is called
  • If $H_0:\mu =10$ and $\sigma = 5$, then it is
  • Which one of the following cannot be a null hypothesis
  • The probability of type-I error is denoted by
  • The probability of rejecting $H_0$, when $H_0$ is true is called
  • Rejecting $H_0$ when $H_0$ is false is called
  • Rejecting $H_0$ when $H_0$ is true is called
  • A judge can release(acquit) a guilty person is an example of
  • A misfit person is not selected for a job is
  • A good scheme related to education is rejected by the education department, it is an example of
  • The greater the value of the F-ratio
  • If a hypothesis test were conducted using $\alpha=0.05$, for which of the following p-values, the null hypothesis be rejected:
  • To test $H_0:\sigma^2 = \sigma_o^2$, we use:
  • Nonparametric tests are used when the level of measurement is
  • The nonparametric equivalent of an unpaired samples t-test is the
Hypothesis and hypothesis Testing Quiz

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Best Hypothesis Testing Statistics Quiz 4

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

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MCQs Hypothesis Testing Statistics with Answers

Hypothesis Testing Statistics Quiz with Answers
  • Parameters are those constants which occur in:
  • The power of the test is related to:
  • Homogeneity of several variances can be tested by:
  • The equality of several normal population means can be tested by:
  • The sign test assumes that:
  • The set of equations obtained in the process of least square estimation is called:
  • Most of the Non-Parametric methods utilize measurements on:
  • To test the randomness of a sample, the appropriate test is:
  • With a lower significance level, the probability of rejecting a null hypothesis that is actually true:
  • For a particular hypothesis test, $\alpha=0.05$, and $\beta=0.10$. The power of this test is:
  • When the null hypothesis is accepted, it is possible that:
  • Statistics are described as methods for concluding ———- based on ——— computed from the ———.
  • ———- variable causes a change in ———– variable and it is not possible that ——– variable could cause a change in ———- variable.
  • Our best description of the situation in the US regarding undergraduate drinking is that we are 95% certain that between 31% and 38% of undergrads are allowed to drink legally.
  • 56% of undergraduate students in the US are allowed to drink legally.
  • Which of the following is an example of statistical inference
  • Suppose the critical region for a certain test of hypothesis is for the form $F>9.48773$ and the computed value of $F$ from the data is $0.86$ the
  • We use unplanned comparisons to determine
  • The F-ratio is typically used to test differences between
  • The null hypothesis in ANOVA asks whether
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Important MCQs Hypothesis Testing Quiz 3

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The post is about MCQs Hypothesis Testing Quiz. There are 20 multiple-choice questions. The quiz covers the topics related to the basics of hypothesis testing, level of significance, test statistical, critical region, parametric, and non-parametric tests. Let us start with MCQs Hypothesis Testing Quiz.

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MCQs Hypothesis Testing Quiz with Answers

MCQs Hypothesis Testing Quiz
  • In hypothesis testing, type II error is represented by $\beta$ and the power of the test is $1-\beta$ then
  • In statistical testing of the hypothesis, what happens to the region of rejection when the level of significance $\alpha$ is reduced?
  • Which of the following is NOT correct?
  • In testing the statistical hypothesis, which of the following statement(s) is false?
  • In testing the statistical hypothesis, which of the following statement(s) is false?
  • In a statistical hypothesis test of equality of means, such as $H_0:\mu=10$, if $\alpha=5\%$
  • Which of the following statements is correct
  • The average growth of a certain variety of pine trees is 10.1 inches in three years. A biologist claims that a new variety will have greater three-year growth. A random sample of 25 of the new variety has an average three-year growth of 10.8 inches and a standard deviation of 2.1 inches. The appropriate null and alternative hypotheses to test the biologist’s claim are:
  • Since   $\alpha$= probability of Type I error, then $1 -\alpha$
  • 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?
  • In hypothesis testing, you need to conclude, and you fail to reject a null hypothesis, which is actually false. What type of error do they commit?
  • You conduct a hypothesis test, you need to conclude and commit a type II error. Which of the following statements accurately describes this scenario?
  • Suppose you conduct a hypothesis test and choose a significance level of 5%. You calculate a p-value of 3.3%. What conclusion should be drawn?
  • In a one-sample hypothesis test of the mean, what are the typical options for the alternative hypothesis?
  • A data analyst conducts a hypothesis test. They fail to reject the null hypothesis. What statement best describes their conclusion?
  • In testing the difference between two populations, it is possible to use
  • In testing of hypothesis, type-II error may be defined as:
  • If a Chi-square goodness of fit test has 6 categories and an $N=30$, then the correct number of degrees of freedom is:
  • For testing the equality of several variances the appropriate test is
  • To perform a run test for randomness the data must be
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Important MCQs Testing Hypothesis 2

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The post is about the MCQs Testing Hypothesis. There are 20 multiple-choice questions covering topics related to non-parametric tests and assumptions, null and alternative hypotheses, level of significance, and test statistics. Let us start with MCQs Testing Hypothesis.

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MCQs Testing Hypothesis with Answers

MCQs Testing Hypothesis quiz with answers
  • The sign test is
  • The non-parametric equivalent of an unpaired samples t-test is
  • The Mann-Whitney U test is preferred to a t-test when
  • When using the sign test, if two scores are tied, then
  • The sign test assumes that the
  • When testing for randomness, we can use
  • The Runs test results in rejecting the null hypothesis of randomness when
  • Wilcoxon Rank-Sum test can be of
  • The Wilcoxon Rank-Sum test used to compare
  • The Wilcoxon Signed Rank test is used
  • Which of the following tests uses Rank Sums
  • Which of the following tests must be two-sided?
  • In testing for the difference between two populations, it is possible to use
  • In a Wilcoxon Rank-Sum test
  • The Spearman Rank-Correlation test requires that the
  • To perform a Runs test for randomness the data must be
  • Three brands of coffee are rated for taste on a scale of 1 to 10. Six persons are asked to rate each brand so that there is a total of 18 observations. The appropriate test to determine if three brands taste equally good is
  • Comparing the times-to-failure of radar transponders made by firms A, B, and C based on an airline’s sample experience with the three types of instruments one may use
  • Which of the following tests is most likely assessing this null hypothesis: The number of violations per apartment in the population of all city apartments is binomially distributed with a probability of success in any one trial of $P=0.3$
  • A data professional on a marketing team conducts a hypothesis test to compare the mean time customers spend on two different versions of a company’s website. To start, they state the null hypothesis and the alternative hypothesis. What should they do next?
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