# Effect size questions with answers

Recent questions in Effect Size
empalhaviyt 2022-08-14

### HST is perhaps most focused on two primary values - the p-value and the effect size. In your own words, what is a p-value? What does it mean when an analysis produces a p-value of .03? In your own words, what is an effect size? Provide an example of a small effect size and one of a large effect size and explain why the effect size would matter in each case.

Ronnie Rojas 2022-08-10

### Describe how the following are related:a. Statistical significance and effect sizeb. Difference between means and effect sizec. Effect size and variabilityd. Sample size and power of a statistical teste. Effect size and power of a statistical test

granuliet1u 2022-08-09

### For the independent-measures $t$ statistic, what is the effect of increasing the sample variances?A) decrease the probability of rejecting the ${H}_{0}$ and increase measures of effect size.B) increase the probability of rejecting the ${H}_{0}$ and decrease measures of effect size.C) decrease the probability of rejecting the ${H}_{0}$ and decrease measures of effect size.D) increase the probability of rejecting the ${H}_{0}$ and increase measures of effect size.

Samson Kaufman 2022-08-07

### Which of the following is true regarding effect size?0.11 = moderate effect size0.12 = small effect size0.18 - small effect size0.58= large effect size

Parker Bird 2022-07-22