Mathematics, 25.10.2020 07:50 lorriegoodman3483
Approximate the mean of the grouped data for the ages of the residents of a town.
The approximate mean age is years.
(Round to one decimal place as needed.)
Age
0-9
10-19
20-29
30-39
40-49
50-59
60-69
70-79
80-89
Frequency
57
73
39
65
60
47
37
13
18
Answers: 2
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Approximate the mean of the grouped data for the ages of the residents of a town.
The approximate m...
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