This list shows the age at which 38 U. S. Presidents died. 46 58 64 68 73 80 90
49 60 65 70 74 81 93
53 60 66 71 77 83
56 63 67 71 78 85
56
67 71 78 88
57 64 67 72 79 90
63
C.
Before you can make a frequency table, you need to decide how to set up the age intervals. What is the BEST way to group
these ages into six intervals?
a Age at Death
Age at Death
40 - 50
45-49
50 - 60
50 - 54
60 - 70
55 - 59
70 - 80
60 - 64
80 - 90
65 - 69
90 - 100
70 - 74
b. Age at Death
d. Age at Death
40 - 49
65 - 69
50 - 59
70 - 74
60 - 69
75 - 79
70. 79
n. 24