The following represent the ages of students in a class: 19, 23, 21, 19, 19, 20, 22, 31, 21, 20
If a stem and leaf plot were to be developed from this, how many stems would there be?
A) 1
B) 2
C) 3
D) 4
E) 10

Question

Quizplus · Accepted Answer

The ages range from 19 to 31, so the stems would represent the tens place (1 for 10s, 2 for 20s, 3 for 30s), resulting in three stems: 1, 2, and 3.

The Following Represent the Ages of Students in a Class