Q 1872112036.     Consider the numbers `1, 2, 3, 4, 5, 6, 7, 8, 9`, and `10`. If `1` is added to
each number the variance of the numbers, so obtained is

NCERT Exemplar 15/35/mcq
A

`6.5`

B

`2.87`

C

`3.87`

D

` 8 .25`

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