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? C Number of Social Interactions 10-19 20-29 30-39 40-49 50-59 60-69 70-79 80-89 90-99 100-109 Frequencies 15 16 11 20 14 9 6 7 0 1

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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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?
C
Number of Social
Interactions
10-19
20-29
30-39
40-49
50-59
60-69
70-79
80-89
90-99
100-109
Frequencies
15
16
11
20
14
9
6
7
0
1
Transcribed Image Text: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? C Number of Social Interactions 10-19 20-29 30-39 40-49 50-59 60-69 70-79 80-89 90-99 100-109 Frequencies 15 16 11 20 14 9 6 7 0 1
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