Sample Standard Deviation T Test
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Sample Standard Deviation T Test. It's our best estimate of what the true population variance is. Use a calculator to obtain this number.(9.368) 1/2 = 3.061 the …
When we think about population parameters to get the population standard deviation, we just take the square root of the population variance.
So higher the standard deviation. Percent being male = 64.2%; It's our best estimate of what the true population variance is. The population standard deviation is the square root of the variance.
