17.8.4.1 The (PSS) One-Way ANOVA Dialog Box

Supporting Information

Results Log Output

Select check box to output results to the Results Log.

Calculate

Power Compute power for specified sample size,
Sample Size Compute sample size for proposed power.

Test Specification

# of Treatments The number of treatments (groups).
Specify Group Means Difference by Select which value should be used to specify the group means difference.
CSS of Means Corrected sum of squares of means.
Maximum Difference between Means The difference between the smallest group mean and the largest group mean.
Standard Deviation Square root of MSE (Mean Squared Error).
Alpha Probability of rejecting the null hypothesis when it is true.
Hypothetical Power(s) Specify space-separated list of hypothetical power(s). Only available when sample size is calculated.
Hypothetical Sample Size(s) Specify space-separated list of hypothetical sample size (sample size of each group). Only available when power is calculated.

Options

Controls to be used when supplying additional power or sample size values by worksheet dataset:

When calculating power (Calculate = Power):

More Hypothetical Sample Size(s) Select to activate the Hypothetical Sample Size(s) Column input controls.
Hypothetical Sample Size(s) Column Specify column of sample size values. Available when More Hypothetical Sample Size(s)... is selected.

When calculating sample size (Calculate = Sample Size):

More Hypothetical Power(s) Select to activate the Hypothetical Power(s) Column input controls.
Hypothetical Power(s) Column Specify column of power values. Available when More Hypothetical Power(s)... is selected.

Output Results

Determine where to create the output report worksheet. For more information, see Analysis Report Sheets.