Question

Q23- Calculate the standard deviation if coefficient of variation is 2321, number of items is 110
and mean is 21.
(6)
Q24- Calculate standard deviation from the following data :-
0
20
10
30
40
70
50
60
Marks (more
than)
100
90
75
50
25
15
5
0
No. of
students
Activate Window
reb and Windows give me ans​

Answer 1

Answer:

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Step-by-step explanation:

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Web resultsto calculate a second type of measure called a measure of ... mean deviation, variance, standard deviation etc., and ... Mean deviation about their median M is given by.

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