Approximate the mean of the frequency distribution for the ages of the residents of a town. The approximate mean age is years. (Round to one decimal place as needed.) Age Frequency a 0-9 39 10-19 33 20-29 15 30-39 22 40-49 29 50-59 56 60-69 42 70-79 17 80-89 6.

Approximate the mean of the frequency distribution for the ages of the residents of a town. The approximate mean age is years. (Round to one decimal place as needed.) Age Frequency a 0-9 39 10-19 33 20-29 15 30-39 22 40-49 29 50-59 56 60-69 42 70-79 17 80-89 6.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter11: Data Analysis And Displays

Section: Chapter Questions

Problem 11CR

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Question

Approximate the mean of the frequency distribution for the ages of the residents of a town.
The approximate mean age is years.
(Round to one decimal place as needed.)
Age
Frequency a
0-9
39
10-19
33
20-29
15
30-39
22
40-49
29
50-59
56
60-69
42
70-79
17
80-89
6

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