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21-10-2016
Mathematics

contestada

The mean of a population being sampled is 64, and and the standard deviation is 6. If the sample size is 50, the standard error of the mean is ____. (Round off your answer to the nearest hundredth.)

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nobillionaireNobley nobillionaireNobley

01-11-2016

Standard Error = standard deviation/sqrt(sample size) = 6/sqrt(50) = 6/7.071 = 0.85

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