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Question number 21

Question number 21 Individual Series
1. Calculate the standard deviation from the following values: 8, 9, 15, 23, 5, 11, 19, 8, 10, 12.
(Standard deviation
22. Find the standard deviation for the following data: 3, 5, 6, 7, 10, 12, 15, 18.
(Standard deviation
23. Find out the standard deviation of the height of 10 men given below: 160, 160, 161, 162, 163, 163,
163, 164, 164, 170.
{Standard deviation = 2 72}
rete Series
24. Calculate standard deviation of the given below: