Question

construct a grouped frequency table using the classes: 130-134, 135-139, 140-144, 145-149, 150-154, 155-159 and 160-164.

Answer 1

The Solution:

Given the data in the picture attached in the Question Section.

We are required to construct a grouped frequency table using the class intervals below:

130-134, 135-139, 140-144, etc.

The required grouped frequency table is