The table shows the yearly earnings, in thousands of dollars, over a 10-year period for college graduates. Which statement is true about the distributions representing the yearly earnings?

a) The mean earnings of the self-employed are higher than the mean earnings of the wage earners.

b) The distribution of earnings for wage earners is more symmetric than the distribution of earnings for the self-employed.

c) The IQRs of the distributions are equal.

d) The standard deviations of the distributions are equal.

nvm its b :)