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Numerade Educator

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Problem 3 Easy Difficulty

What is the mean of the sample means?

Answer

The mean of the sample means is equal to the population
mean.

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Video Transcript

Okay, this question is asking you what is the mean of the sample means So again, it's always good to see a picture of what it's asking as well. So we've got this population and we've taken samples simple one sample to sample three. And if you were to calculate the average or the mean of each sample and you were to do the mean of those samples, so if you were then to take each of those and find the average between those we're talking about, the mean of the sample means and that will always equal the population meat. So if I were to go back to the original population and calculate the population mean it would be the same as if I took each of these and averaged them together.