Sam surveyed a sample of 10 seventh graders, asking how much money they saved and spent on average each week. He recorded his results in these line plots.
Saved
0
5
10
15
20
25
30
35
40
45
50
Money (dollars)
Spent
0
5
10
15
20
25
30
35
40
45
50
Money (dollars)
Complete the table. Round your answers to the nearest cent.
Mean Mean absolute deviatie