Using the histograms, what is a correct comparison of public and private starting salaries?
a. both salary distributions are skewed left.
b. in both groups, more than 10 percent of salaries are greater than $55,000.
c. the median salary for both groups is between $45,000 and $50,000.
d. both private and public salaries range from a low of $35,000 to $40,000 to a high of $60,000 to $65,000.