Question

Amanda surveyed 20 juniors and seniors at Delamar High School to find the number of hours per week they spend working at part-time jobs. Her results are shown below.
Juniors: 20, 10, 20, 10, 15, 0, 0, 10, 20, 15

Seniors: 20, 20, 10, 10, 0, 0, 0, 10, 0, 10

Which statement about the data is true?

Answer 1

The statement that is true about the data is that the average number of hours per week spent working at part-time jobs is higher for juniors than for seniors.