Question

data was collected for 271 randomly selected 10 - minute intervals. for each ten - minute interval, the number of people entering the atrium of a large mall were recorded. the data is summarized in the histogram below. what is the class width for this histogram? note: each class contains its lower class limit, but not its upper class limit. class width = question help: message instructor

Explanation:

Step1: Identify class - limits

Consider two consecutive lower class limits, for example, 160 and 170.

Step2: Calculate class width

Class width = 170 - 160 = 10.

Answer:

10