Social Studies
Social Studies, 29.12.2020 14:40, rue61

Calculate standard deviation of the following series: Size
0-5 5-10
10-15
15-20
Frequency
5
7.
13
20-25
30-35
35-40
25-30
16
21
8
3
(Ans. SD or o = 7.80)

answer
Answers: 2

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Do you know the correct answer?
Calculate standard deviation of the following series: Size
0-5 5-10
10-15
15-20

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