ractions over the week is shown in the following grouped frequen

MATLAB: An Introduction with Applications
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#1- A professor had students keep track of their social interactions for a week. The number of social interactions over the week is shown in the following grouped frequency distribution. What is the class width?
Number of Social
Interactions
20-24
25-29
Frequencies
13
20
30-34
16
35-39
40-44
19
11
45-49
81
3
50-54
55-59
60-64
65-69
一
4
Transcribed Image Text:Number of Social Interactions 20-24 25-29 Frequencies 13 20 30-34 16 35-39 40-44 19 11 45-49 81 3 50-54 55-59 60-64 65-69 一 4
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