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0. X2 computed by
X^2= ∑〖[〖(0-E)〗^2/E]〗
X^2- ∑〖[〖(0-E)〗 /N]〗
X^2= (∑〖(0-E)〗^2 )/E
X^2= (∑〖(E-O)〗^2 )/E
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Pooja on (2021-09-08 00:18:48) Comments : A is correct answer
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