Sampling Distributions for Sample Means [explained] AP Statistics Topic 5.7

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This videos explains exactly what a sampling distribution for sample means is and how to model one with knowing just the population mean and standard deviation as well as the size of your sample.

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I don’t how, but you taught me way more in 19 minutes than my teacher who had an hour and a half. ❤️

cringeysheep
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Tomorrow I have final exam. Big thanks to you professor

УлугбекАдхамжонов
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Why is the lower bound on the CDF calculator -99 ?

simonegouws
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May I ask how did you get .9 for standard deviation in the equation?

anabelobaid
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Which Z table do I use if I cant access a CDF calculator? I'm assuming it's one of the Statistical Tables but I don't know which one?

simonegouws