A population has parameters ? = 90.5 and ? = 60.6. You intend to draw a random sample of size n = 66. What is the mean of the distribution of sample means? ?? = What is the standard deviation of the distribution of sample means? (Report answer accurate to 2 decimal places.) ?? =
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We are given the population mean (\( \mu \)) and the population standard deviation (\( \sigma \)), and we are asked to find the mean (\( \mu_{x} \)) and the standard deviation (\( \sigma_{X} \)) of the distribution of sample means for a sample size of \( n=66 \). Show more…
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