Question

Tammy and Wyatt are sales associates at the same used car dealership. Their supervisor is planning to promote the employee with the best sales numbers, on average. The box plots below show their sales, in thousands of dollars, for the past 2 weeks.
Which statement is true?

Wyatt should get the promotion. His data is more evenly distributed, so his sales are more consistent.
Wyatt should get the promotion because he had the highest sales in a single day.
Tammy should get the promotion because her lowest value is higher than Wyatt's lowest value.
Tammy should get the promotion. She has a higher median with a smaller IQR, so her sales are better on average.

Answer 1

The answer is D. Tammy should get the promotion. She has a higher median with a smaller IQR, so her sales are better on average.