consider a large population with a mean of 160 and a standard deviation of 25 a random sample of size 64 is taken from this population what is the standard deviation of sample mean
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Answered: The minimum sample size needed to estimate a population mean within 2 units with a 95% confidence when the population standard deviation equals 8 is OA. 61 OB.… | bartleby
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SOLVED: When a sample size from a population is n = 1, then the standard error will always equal the .Select one:a. population mean.b. Impossible to determine based on the provided information.c. sample mean.d. population standard deviation.A sample of n = 49 scores with M = 43 is selected from a population with µ = 40 with σ = 21. What is the standard error for the sample mean?a. σM = 3b. σM = 6c. σM = 2d. σM = 8
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