Podcast
Questions and Answers
What does the alternative hypothesis (Ha) state?
What does the alternative hypothesis (Ha) state?
- There is no significant relationship between variables
- There is a known population standard deviation
- There is a significant relationship between variables (correct)
- There is no impact of the independent variable on the dependent variable
In hypothesis testing, what does the null hypothesis (Ho) typically suggest?
In hypothesis testing, what does the null hypothesis (Ho) typically suggest?
- The sample data confirms the alternative hypothesis
- The independent variable has no effect on the dependent variable
- The alpha level is set at 0.1%
- There is no significant relationship between academic integrity and technology engagement (correct)
What is the purpose of setting an alpha level in a hypothesis test?
What is the purpose of setting an alpha level in a hypothesis test?
- To confirm the null hypothesis
- To identify the sample size needed
- To define the level of significance for the hypothesis test (correct)
- To specify the direction of the effect
Why is it important to have an alpha value smaller than 0.05 in hypothesis testing?
Why is it important to have an alpha value smaller than 0.05 in hypothesis testing?
What does the known population standard deviation help determine in hypothesis testing?
What does the known population standard deviation help determine in hypothesis testing?
Which step of a hypothesis test involves evaluating the credibility of the null hypothesis using sample data?
Which step of a hypothesis test involves evaluating the credibility of the null hypothesis using sample data?
What is the purpose of selecting a specific probability value in hypothesis testing?
What is the purpose of selecting a specific probability value in hypothesis testing?
How does an alpha level of 0.05 influence hypothesis testing?
How does an alpha level of 0.05 influence hypothesis testing?
What is the role of an alpha value less than 0.05 in hypothesis testing?
What is the role of an alpha value less than 0.05 in hypothesis testing?
In what circumstances would it be appropriate to specify the direction of effect in a hypothesis?
In what circumstances would it be appropriate to specify the direction of effect in a hypothesis?
