Podcast
Questions and Answers
What is the null hypothesis in the given one-sample t-test?
What is the null hypothesis in the given one-sample t-test?
- H0: μ > 81.6
- H0: μ = 81.6 (correct)
- H0: μ ≠ 81.6
- H0: μ < 81.6
What is the conclusion if the computed value is less than the critical value in a right-tailed test?
What is the conclusion if the computed value is less than the critical value in a right-tailed test?
- Fail to reject the alternative hypothesis
- Reject the alternative hypothesis
- Reject the null hypothesis
- Do not reject the null hypothesis (correct)
What does it mean when we reject the null hypothesis?
What does it mean when we reject the null hypothesis?
- The test is not statistically significant
- There is enough evidence against the null hypothesis (correct)
- The alternative hypothesis is true
- The null hypothesis is definitely correct
What is the consequence of rejecting a true null hypothesis?
What is the consequence of rejecting a true null hypothesis?
What is the purpose of the critical value in a hypothesis test?
What is the purpose of the critical value in a hypothesis test?
What is the meaning of failing to reject the null hypothesis?
What is the meaning of failing to reject the null hypothesis?
What is the alternative to rejecting the null hypothesis in a hypothesis test?
What is the alternative to rejecting the null hypothesis in a hypothesis test?
What is the critical value used for in a hypothesis test?
What is the critical value used for in a hypothesis test?
What is the risk of committing a Type I error in a hypothesis test?
What is the risk of committing a Type I error in a hypothesis test?
What is the next step after formulating the hypotheses in a hypothesis test?
What is the next step after formulating the hypotheses in a hypothesis test?
What is the purpose of the test statistic in a hypothesis test?
What is the purpose of the test statistic in a hypothesis test?
In a two-tailed test with α = 0.05, what is the critical value?
In a two-tailed test with α = 0.05, what is the critical value?
What occurs when a false null hypothesis is not rejected?
What occurs when a false null hypothesis is not rejected?
What is the critical value in a hypothesis test?
What is the critical value in a hypothesis test?
What is the result of rejecting a true null hypothesis?
What is the result of rejecting a true null hypothesis?
What is the purpose of the test statistic in a hypothesis test?
What is the purpose of the test statistic in a hypothesis test?
What is the alternative hypothesis in a test where the mean height of women is greater than 64 inches?
What is the alternative hypothesis in a test where the mean height of women is greater than 64 inches?
What is the final step in the hypothesis testing procedure?
What is the final step in the hypothesis testing procedure?
