PSY302

JASP Exercise 1

1. What are the means and medians of the two groups? Be sure to specify which group is which (not just group 1 and group 2).

a. Which group got more extra sleep?

2. What are the standard deviations of the two groups?

a. Which group has more variability?

3. Describe the skewness of each group.

a. Which group is more skewed?

b. Other than the skewness values, how else can you tell that the distribution is skewed? Explain.