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If the variance of 14, 18, 22, 26,30 is ...

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

A

`64`

B

`128`

C

`32sqrt(2)`

D

`32`

Text Solution

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The correct Answer is:
B
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FULL MARKS-STATISTICS AND PROBABILITY-Additional question solved
  1. Variance of the first 11 natural numbers ........

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  2. The variance of 10,10,10,10,10 is ............

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  3. If the variance of 14, 18, 22, 26,30 is 32, then the variance of 28,36...

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  4. Standard deviation of a collection of data is 2sqrt(2). If each value ...

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  8. If S is the sample space of a random experiment, then P(S)=..........

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  9. If p is the probability of an event A, then p satisfies ................

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  10. Let A and B be any two events and S be the corresponding sample space....

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  15. The probabilities of three mutually exclusive events A, B and C are gi...

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