Select one of the two options to specify input values. Hover over the sign to obtain help.
Customize the plot by changing input values from here.
Note: You may change the default options for Power, Significance, Alternate Hypothesis and Group Sizes by clicking the 'Options' button. Click the 'Adjust' button below to adjust sample sizes for the t-distribution (option applied by default), and clustering.
This is a plot of sample sizes (number of pairs) for a range of Standard Deviations and for three values of Means of the Paired Differences. Customize the plot by changing input values from the 'Customize Visualisation' panel.
Download FigureCustomize the table by changing input values from here.
Note: You may change the default options for Power, Significance, Alternate Hypothesis and Group Sizes by clicking the 'Options' button. Click the 'Adjust' button below to adjust sample sizes for the t-distribution (option applied by default), and clustering.
This table shows sample sizes (number of pairs) for a range of expected means and standard deviations of the paired differences. Customize the table by changing input values from the 'Customize Table' pane.
Download Table