CBSE BOARD XII, asked by Amit5909, 7 months ago

Q19. Calculate mean deviation of the following distribution-
SCORES F
45-49 2
40-44 2
35-39 4
30-34 5
25-29 7
20-24 6
15-19 4
10-14 5
5-9 3
0-4 2
---------
N=40

Answers

Answered by Diparshan381

0

Answer:12-m23 = 14= 56 =- 1261,0

Explanation:

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