Module 10: Measure of Effect Size Flashcards
1
Q
What are 4 Problems with Hypothesis Testing?
A
- Reports the chances (probabilities) of observing a result (assuming the null hypothesis is true) (i.e., the p-value)
- Affected by sample size
- Affected by alpha level
- Affected by type of analysis (one vs two tailed analysis)
2
Q
How can we improve the information provided in hypothesis testing (2)?
A
3
Q
What is the measure of effect size affected by and not affected by? (3)
A
4
Q
What are the 2 measures of effect size?
What do they represent?
A
5
Q
What are the 3 formulas for Cohen’s d?
A
6
Q
What are the 4 Cohen’s d
interval interpretation?
A
7
Q
Determine Cohens’ d
A
