For both the population distribution and the sampling distribution, the mean and the standard deviation are depicted graphically on the frequency distribution itself. The values of both the mean and t...For both the population distribution and the sampling distribution, the mean and the standard deviation are depicted graphically on the frequency distribution itself. The values of both the mean and the standard deviation are also given to the left of the graph. The vertical bar to the right of each sampling distribution can be dragged along the x-axis and once the mouse is released the area of the curve to the left of the line is displayed above the chart.
