Question
The following table gives the frequency distribution of the duration in minutes of 100 long distance calls made by persons using TVI long-distance service. Duration
The following table gives the frequency distribution of the duration in minutes of 100 long distance calls made by persons using TVI long-distance service.
Duration Mins Frequency
0-4 8
5-9. 22
10-14 35
15-19 20
20-24 15
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
10th edition
470458364, 470458365, 978-0470458365
