Page 148 - TB_5B

1 . Use the table on the left to make a stem-and-leaf plot.

a. The table shows the time (Min.) the students in Ricky’s class took to

exercise.

Exercise Time (Min.)

49 38 20 33 11 35 14 48

18 34 40 47 15 47 27 36

Stem Exercise Time (Min.)
Leaves
1
2 1458
3 07
4 34568
07789

b. The table shows the time (Min.) the students in Jessica’s class spent

watching TV.

Times Spent Watching TV (Min.)

3 12 26 6 11 19 24 32
Boys

34 28 36 28 39 27 35 6

Girls 0 13 31 21 7 8 14 22
9 36 33 23 15 28 18 26

Times Spent Watching TV (Min.)

Boys Stem Girls
Leaves Leaves

366 0 0789
129 1 3458
46788 2 12368
24569 3 136

31. Express the Data 137