# Exercise Solution 3.1

- The distribution on the right has the greater expectation.
- It is impossible to tell which distribution has the greater standard deviation.
- The distribution on the left has positive skewness. The distribution on the right appears symmetric, so it has zero skewness.
- The distribution on the left is more peaked and has fatter tails, so it has greater kurtosis.
- The distribution on the right has the greater .25-quantile.