Question

mr. li records the measures of the lengths of his students handprints. the lengths, in centimeters, are shown in the table.
14.0 11.5 12.1 16.2 13.5 14.3 16.8
12.4 13.7 12.0 14.7 15.2 11.9 15.6
13.8 14.2 12.5 15.0 16.0 13.1 11.7
if the class creates a histogram of the data in the table, how many students are in the range 12 cm to 13.9 cm?
3
4
7
8

Explanation:

Step1: Identify data in range

Count the numbers in the table that are between 12 cm and 13.9 cm.

Step2: Count the values

The values in the range are 12.1, 12.4, 13.5, 12.0, 13.7, 12.5, 13.8, 13.1. There are 8 such values.

Answer:

8