Question

Find class boundaries, midpoint, and width for the class.

16.9-20.3
The class boundaries for the class are

Answer 1

The class boundaries for the class 16.9-20.3 are:

Lower boundary = 16.85

Upper boundary = 20.35

The midpoint for the class is:

Midpoint = (16.9 + 20.3) / 2 = 18.6

The width for the class is:

Width = 20.3 - 16.9 = 3.4