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If we are sampling from a population with parameters Mu and Sigma, the expected value of...

If we are sampling from a population with parameters Mu and Sigma, the expected value of the sampling distribution of mean

1. will depend on the sample size

2. = population st. dev

3.= population mean

4.= sample mean

5.= sample st. dev

Math   Statistics-And-Probability   
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Answer #1

solution:

population mean is μ (mu) and the population standard deviation is σ (sigma) then the mean of all sample means (x-bars) is population mean μ (mu)

is the suggestion actually for finding sampling distribution

If we are sampling from a population with parameters Mu and Sigma, the expected value of the sampling distribution of mean

3.= population mean

= population mean

correct option 3

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