Power Values
Use this field to list the values for power for which to compute an appropriate sample size.
Values must be between 0 and 1.0 and can be specified in any of the following forms:
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a range of values, typed as 0.5 to 0.7, for example, with a default increment of 0.01, |
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a range of values with a specified increment, typed as 0.5 to 0.7 by 0.005, for example. |
To Specify Power Values:
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Left-click in the text field and type the desired power values. |
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For example, to specify a range of values for 0.8 to 0.9 in increments of 0.01, type 0.8 to 0.9 in the text field, as shown below: |
Note: This field can be left blank if values are specified in the Sample Sizes field.
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If you change your mind and would like to reset the field, click . |