Mathematics, 02.04.2020 04:16 lace64
The mean and the standard deviation of the sampled population are, respectively, 77.4 and 4.0. Find the mean and standard deviation of the sampling distribution of the sample mean x overbar for samples of size n equals 225. Round your answers to one decimal place.
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The mean and the standard deviation of the sampled population are, respectively, 77.4 and 4.0. Find...
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