Podcast
Questions and Answers
What is the Odds Ratio for the example given in the text?
What is the Odds Ratio for the example given in the text?
- 0.750 (correct)
- None of them
- 0.083
- 1.250
Which statistical test would be most appropriate to find out if there is a significant difference between the two groups in the example?
Which statistical test would be most appropriate to find out if there is a significant difference between the two groups in the example?
- None of them
- Welch’s t-test (correct)
- 2-way ANOVA with 1 level
- Two sample dependent t-test
In relation to the example given, which one is the true statement?
In relation to the example given, which one is the true statement?
- The sample may not be i.i.d (correct)
- We need to take the incidence rate into account to make a proper conclusion
- None of them
- There is a multiple testing problem
What type of statistical test(s) is/are best to use to test how gender, academic status, body height, and location (classroom or zoom) determine eye itch strength?
What type of statistical test(s) is/are best to use to test how gender, academic status, body height, and location (classroom or zoom) determine eye itch strength?
Which one is the correct equation for the empirical d' as used in Signal Detection Theory (SDT)?
Which one is the correct equation for the empirical d' as used in Signal Detection Theory (SDT)?
What is the equation for the standard error of the mean with standard deviation σ and sample size n?
What is the equation for the standard error of the mean with standard deviation σ and sample size n?
An experiment delivered a significant result with a p-value of 0.049. What can you tell about the effect size in terms of Cohen’s d classification of low, medium, and high effect sizes?
An experiment delivered a significant result with a p-value of 0.049. What can you tell about the effect size in terms of Cohen’s d classification of low, medium, and high effect sizes?
