Question

The following are the ages of 13 history teachers in a school district. 24, 27, 29, 29, 35, 39, 43, 45, 46, 49, 51, 51, 56 Notice that the ages are ordered from least to greatest. Give the five-number summary and the interquartile range for the data set. Five-number summary

Minimum:
Lower quartile:
Median:
Upper quartile:
Maximum:
Interquartile range:

Answer 1

Minimum= 24 (smallest number)
Lower quartile= 29+29/2=29
Median= 43 (middle number)
Upper quartile= 49+51/2=50
Maximum=56