At a certain company, the sales records of 30 employees were examined. fifteen of the employees were married and 15 of them were not married. the following statistical information was calculated from the number of sales of each employee chosen.

married unmarried

mean 113 97

median 103 105

mode 94 105

range 80 84

based on these samples, what generalization can be made?

a.

the married employees sold more units than the unmarried employees.

b.

the married employees sold the same number of units as the unmarried employees.

c.

the unmarried employees sold more units than the married employees.

d.

not enough information is provided to draw any of these conclusions.
answer is a