Identify the right sample size for any research criteria

IBM® SPSS® SamplePower software enables you to quickly find the right sample size for your research, and test the possible results before you begin your study. The software provides advanced statistical techniques such as means and differences in means, correlation, one-way and factorial analysis of variance (ANOVA), regression and logistical regression, survival analysis and equivalence tests.

SPSS SamplePower helps you compare the effects of different study parameters using analytical tools.

Interactive interface

IBM SPSS SamplePower provides an interactive interface that will guide you through the common power analysis procedures.

Interactive interface

Range of analytical procedures

The software provides a number of advanced statistical procedures, such as means and differences in means, correlation, one-way and factorial analysis of variance (ANOVA), regression and logistical regression, survival analysis and equivalence tests.

Range of analytical procedures

Survival analysis

You can change the various parameters for survival analysis to see how they impact statistical power.

Survival analysis

Summary of results

When the analysis is complete, the software generates a report that summarizes your results in easy-to-understand language.

Summary of results

SPSS SamplePower Screenshots

Interactive interface

IBM SPSS SamplePower provides an interactive interface that will guide you through the common power analysis procedures.

Interactive interface

Range of analytical procedures

The software provides a number of advanced statistical procedures, such as means and differences in means, correlation, one-way and factorial analysis of variance (ANOVA), regression and logistical regression, survival analysis and equivalence tests.

Range of analytical procedures

Survival analysis

You can change the various parameters for survival analysis to see how they impact statistical power.

Survival analysis

Summary of results

When the analysis is complete, the software generates a report that summarizes your results in easy-to-understand language.

Summary of results

Get precise answers quickly

Compare results

Determine sample sizes and their impact

SPSS SamplePower resources

Buy SPSS SamplePower

Identify the right sample size for any research criteria

IBM Software Subscription and Support is included in the product price for the first year.

Download software online after purchase - no shipping costs.

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