Given a Mean = 100 ; S.D. = 20 ; and N = 100. Which one of the following will be the correct statement for indicating the possibility of population mean at 0.01 level of confidence ?

Choose Your Answer:

APopulation mean falls between 93 to 107

BPopulation mean falls between 96.08 to 103.9

CPopulation mean falls between 97.2 to 102

DPopulation mean falls between 94.8 to 105.2

Eduncle Best Answer
Population mean falls between 94.8 to 105.2

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