SSC CGL Tier II (JSO) 4 March 2023 Paper

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Question : 55 of 100

Marks: +1, -0

Error sum of squares

(S_{E}^{2})

is calculated by:

$Σ _{i}Σ _{j}(y_{ij}−y↖{¯}↙{i.}2^{undefined}.$
$Σ _{i}Σ _{j}(y_{ij}−y↖{¯}↙{..}2^{undefined}.$
$Σ _{i}Σ _{j}(y_{ij}−y↖{¯}↙{i.})$
$Σ _{i}Σ _{j}(y↖{¯}↙{i}−y↖{¯}↙{..}2^{undefined}.$

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