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Mathematics, 21.06.2020 23:57 mary9590

The average number of pupils per teacher in certain states is shown find the width within class 7 10 14 18 21 22 26 29 19 14 17
10 24 16 10 27 13 21 16 14 15
18 20 20 15 14 17 19 15 23 16
21:16 13 15 13 17 13 1
Part 1 out of 6
What is the class width for a frequency distribution with 7 classes?
The class width is

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