You specify the difference between the population mean and hypothesized mean by either entering text in the box or by moving the slider. Compare the power of one-tailed and two-tailed tests when the d...You specify the difference between the population mean and hypothesized mean by either entering text in the box or by moving the slider. Compare the power of one-tailed and two-tailed tests when the difference between the population mean and hypothesized mean is \(2\). The video demonstration begins by changing the population mean and hypothesized mean difference to \(2\) and then the population standard deviation to \(3.5\).
