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JEE MATHEMATICS MCQ: STATISTICS

1 Medium

1 of 1

Application +4 | -1

The arithmetic mean of

a, a+d, a+2 d, \ldots, a+2 n d

is

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Correct option: D

None of these

Option D (None of these) is correct because the arithmetic mean is calculated as (2n+1)(a+dn)/(2n+1) = a + nd.

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\bar X,

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