2.33 Weekly earnings and gender In New Zealand, the mean and median weekly earnings for males in 2009 was $993 and $870, respectively and for females, the mean and median weekly earnings were $683 and $625, respectively

(www.nzdotstat.stats.govt.nz). Does this suggest that the distribution of weekly earnings for males is symmetric, skewed to the right, or skewed to the left?

What about the distribution of weekly earnings for females? Explain.