Economy, asked by mohdreyan1694, 4 months ago

(4x3)
ues.10
1
(a) Calculate standard deviation from the following series.
Class
0-10
10-20
20-30
30-40
40-50
50-60
60-70
2
4
6
8
Frequency
6
4
2

Answers

Answered by chavi7749

7

Explanation:

$\huge\bold{\mathtt{\purple{A{\pink{N{\green{S{\blue{W{\red{E{\orange{R}}}}}}}}}}}}}$

$4 \times 3 = 12$

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