Question

5. The following histogram shows the waiting times for patients at a health clinic. Basedon the histogram, which statement must be true?a) There are no gaps in the histogram.b) Eight patients waited exactly 35 minutes.c) The histogram is skewed to the right.d) The number of patients waiting 30 minutes or longer was higher than those waiting lessthan 30 minutes.

Answer 1

D

In the Histogram below

Assuming the vertical axis stands for patients (P) and the horizontal one for Time (t).

d) The number of patients waiting 30 minutes or longer was higher than those waiting for less than 30 minutes.

18 patients waiting 30 minutes or longer x 10 patients waiting less than 30 minutes according to the Histogram