89,89,87,86,86,85,83,83,82,81,80,78 ,78,77,76,73,73,73,72,69,69,68,67,6 6,66,65,65,64,63,61,61,60,59,58,57, 56,54,54,53,53,51,51,49,47,46,44,43 ,42,36,35

Construct a frequency distribution using the ages of the 50 richest people data set listed in the chapter opener on page 37. Use eight classes

A. State number of classes
B. Find the minimum and maximum values and the class width
C. Find the class limits
D. Tally the data entries
E. Write the frequency f for each class