Question

identify the lower class limits, upper class limits, class width, class midpoints, and class boundaries for the given frequency distribution. also identify the number of individuals included in the summary. age (yr) when award was won frequency 25 - 34 31 35 - 44 32 45 - 54 15 55 - 64 2 65 - 74 4 75 - 84 1 85 - 94 1 identify the lower class limits (type integers or decimals. do not round. use ascending order.)

Explanation:

Step1: Define lower class limit

The lower class limit is the smallest value in a class interval.

Step2: Identify lower class limits

For the intervals 25 - 34, 35 - 44, 45 - 54, 55 - 64, 65 - 74, 75 - 84, 85 - 94, the lower class limits are 25, 35, 45, 55, 65, 75, 85.

Answer:

25, 35, 45, 55, 65, 75, 85