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4. A population is normally distributed with a mean of 25 and a standard deviation of 2.5. a. What is the mean of the distribution

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4. A population is normally distributed with a mean of 25 and a standard deviation of 2.5. a. What is the mean of the distribution of sample means for this population? b. If a sample of n = 64 participants is selected from this population, what is the standard error of the mean (OM)? AB C. What is the shape of this distribution of sample means

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