Refer to the following information from a frequency distribution for "heights of college women" recorded to the nearest inch: The first two class midpoints are 62.5" and 65.5".
What are the class limits for the lowest class?
A) 61 and up to 64
B) 62 and up to 64
C) 62 and 65
D) 62 and 63

Question

Quizplus · Accepted Answer

The class midpoint is the average of the lower and upper class limits. Given the midpoint is 62.5", the class limits are 61 and up to 64, as (61 + 64)/2 = 62.5.

Refer to the Following Information from a Frequency Distribution for "Heights