has cell phone does not have cell phone total 10 to 12 years old 25 35 60 13 to 15 years old 10 40 50 16 to 18 years old 10 50 60 total 115 55 170

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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how would I find relative frequencies of the data from a two-way table like the one presented below?

has cell phone
does not have cell phone
total
10 to 12 years old
25
35
60
13 to 15 years old
10
40
50
16 to 18 years old
10
50
60
total
115
55
170
Transcribed Image Text:has cell phone does not have cell phone total 10 to 12 years old 25 35 60 13 to 15 years old 10 40 50 16 to 18 years old 10 50 60 total 115 55 170
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