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Standard deviation of the sampling distribution

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A population has u = 75 and a standard deviation of o = 10.2. What are the mean and standard deviation of the sampling distribution x if a sample of 400 were taken? OHx = 75, ox = 0.051 OHx = 75, Ox = 10.2 OHx = 75, OR = 1.02 OHx = 75, OR = 0.0255 OHx = 75, Ox = 0.51

Reference no: EM132844999

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