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11. Statistics
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Q11 of 37 Page 297

The variance of 10, 10, 10, 10, 10 is

Standard deviation of a constant set of data is 0.


We know that Variance = SD2


Variance = 0


So the correct option is D.

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If the variance of a data is 12.25, then the S.D is

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Variance of the first 11 natural numbers is

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If the variance of 14, 18, 22, 26, 30 is 32, then the variance of 28, 36,44,52,60 is

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Standard deviation of a collection of data is 2√2. If each value is multiplied by 3, then the standard deviation of the new data is

Questions · 37
11. Statistics
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