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Q: What is the mean of the sample means that is normally distributed with a mean of 10 standard deviation of 2 and a sample size f 25?

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The standard deviation of the population. the standard deviation of the population.

Yes

Standard deviation in statistics refers to how much deviation there is from the average or mean value. Sample deviation refers to the data that was collected from a smaller pool than the population.

Here's how you do it in Excel: use the function =STDEV(<range with data>). That function calculates standard deviation for a sample.

You're an idiot. It's standard deviation. Google that for your answer.

Related questions

True.

The Z test.

A single observation cannot have a sample standard deviation.

The standard deviation of the population. the standard deviation of the population.

Yes

If the population standard deviation is sigma, then the estimate for the sample standard error for a sample of size n, is s = sigma*sqrt[n/(n-1)]

Standard error of the sample mean is calculated dividing the the sample estimate of population standard deviation ("sample standard deviation") by the square root of sample size.

the sample standard deviation

Standard deviation in statistics refers to how much deviation there is from the average or mean value. Sample deviation refers to the data that was collected from a smaller pool than the population.

square (25/36) = 5/6 = .833

Not a lot. After all, the sample sd is an estimate for the population sd.

Here's how you do it in Excel: use the function =STDEV(<range with data>). That function calculates standard deviation for a sample.