Question

mr. li records the measures of the lengths of his students hand - prints. the lengths, in centimeters, are shown in the table.
14.0 11.5 12.1 16.2 13.6 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 relevant data

Count numbers in 12 - 13.9 range.

Step2: Count the numbers

12.1, 12.4, 13.7, 12.0, 13.8, 12.5, 13.1. There are 7 numbers.

Answer:

7