42220Sample Size and Power PlatformOne-Sample and Two-Sample Means
Figure 20.5Plot of Power by Difference to Detect for a Given Sample Size
Power and Sample Size Animation for a Single Sample
Clicking the Animation Script button on the Sample Size and Power window for one mean shows an
interactive plot. This plot illustrates the effect that changing the sample size has on power. As an exam-
ple of using the
Animation Script:
Select
DOE > Sample Size and Power.
Click the
One Sample Mean button in the Sample Size and Power Window.
Enter 2 for
Std Dev.
Enter 1.5 as
Difference to detect.
Enter 20 for
Sample Size.
Leave
Power blank.
The Sample ...
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