Determining infinite population with a mean

Reference no: EM13102352

Given an infinite population with a mean of 75 and a standard deviation of 12, the probability that the mean of a sample of 36 observations, taken at random from this population, exceeds 78 is

a. 0.4332

b. 0.0668

c. 0.0987

d. 0.9013

Reference no: EM13102352

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