Refer to the data of Exercise 3.49.
In exercise

a. Estimate the interquartile range and the sample standard deviation.
b. Which measure of variation would you recommend using as a measure of the variation in the murder rates?
c. Identify the population to which the measures of center and variation would be reasonable estimators.

Transcribed Image Text:

Cluss Interval s Chss Interval -515 15-3.5 3.555 5.5-7.5 7.5-9.5 9.5-115 115-13.5 13.5-15.5 15.5-175 17.5-19.5 195-21.5 215-23.5 23.5-25.5 18 2