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If alpha,beta,gamma are the mean deviati...

If `alpha,beta,gamma` are the mean deviations about the mean, median and mode of the data `1,2,2,3,3,3,4,6` respectively, then

A

`alphaltbetaltgamma`

B

`alpha=beta=gamma`

C

`alphanebeta=gamma`

D

`betaltalphaltgamma`

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The correct Answer is:
B
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