SSC CGL Tier II (JSO) 4 March 2023 Paper

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Question : 46 of 100

Marks: +1, -0

If

μ_{r}′

and μ_rrespectively, denote r^th order moments about the origin and mean, then:

$µ_4=µ_4{'}-4 µ_3{'} µ_1{'}+6 µ'_2 (µ_1{'}) ^2-3 (µ_1{'}) ^4$
$µ_4=µ'_4+4 µ'_3 µ_1+6 µ'_2 (µ'_1) ^2-3 (µ'_1) ^4$
$µ_4=µ'_4-4 µ'_3 µ'_1-6 µ'_2 (µ'_1) ^2-3 (µ'_1) ^4$
$µ_4=µ'_4-4 µ'_3 µ'_1+6 µ'_2 (µ'_1) ^2+3 (µ'_1) ^4$

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