If œÉ standard deviation, probable error – McqOptions

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1.	If œÉ standard deviation, probable error
A.	œÉ
B.	¬± 1.19 œÉ
C.	¬± 0.6745 œÉ
D.	¬± 0.4125 œÉ
Answer» D. ¬± 0.4125 œÉ

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