Page 23 - NUMINO_WB_6B
P. 23
190-P2-1

Stem-and-leaf Plot

The stem-and-leaf plot shows the test scores in a class. What are the
range, mean, median, and mode of the test scores?

Stems Leaves
6 0377
7 123339
8 57
9 078

Step 1. What is the range?

Step 2. What is the mean?
60+63+ + + + + + + + + + + + +

15
=
Step 3. What is the median?

Step 4. What is the mode?
   18   19   20   21   22   23   24   25   26   27   28