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Competitive Stats
Q33Section I (Objective (Q1–Q80))33 of 80

Statistics — sampling distribution of the sample mean

A normal population has a mean of 0.10.1 and standard deviation of 2.12.1. For a random sample of size 900900, what would be the value of P(xˉ<0)P(\bar x<0)? [Given that P(0<Z<1.43)=0.4236P(0<Z<1.43)=0.4236]

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