Math, asked by shbhawna, 5 months ago

A. Calculate the standard deviation from the following distribution of
marks.
(15)
Marks
1-3
3- 5
5-7
7-9
No. of students
40
30
20
10
-

Answers

Answered by Rahu007

2

Answer:

standard Deviation = 23.09

Step-by-step explanation:

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