Presidents: Following are the ages at deaths for all U. S. presidents.

a. Construct a frequency distribution with a class width of 5 and a lower limit of 45 for the first class.
b. Construct a frequency histogram based on this frequency distribution.
c. Construct a relative frequency distribution with a class width of 5 and a lower limit of 45 for the first class.
d. Construct a relative frequency histogram based on this frequency distribution.

Transcribed Image Text:

67 83 90 73 85 68 78 80 53 65 71 79 56 77 64 74 66 49 63 57 70 67 58 71 60 57 67 72 60 63 46 90 78 88 64 8 93 93