The variable "number of fitness centres" across 25 districts of a large city ranges from 3 to 23. How wide should the interval width be if we desired 5 intervals?
A) interval width 1
B) interval width 2
C) interval width 3
D) interval width 4

Question

Quizplus · Accepted Answer

To determine the interval width, subtract the smallest value from the largest value (23 - 3 = 20) and divide by the number of desired intervals (5). This gives an interval width of 4 (20/5 = 4).

The Variable "Number of Fitness Centres" Across 25 Districts of a Large