Launch Sample Size Explorers by selecting DOE > Sample Size Explorers. You can choose calculators for hypothesis testing, interval estimation, reliability demonstrations, or quality.
For hypothesis testing, select DOE > Sample Size Explorers > Power:
• Power for One Sample Proportion
• Power for One Sample Variance
• Power for One Sample Equivalence of Means
• Power for One Sample Counts Per Unit
• Power for Two Independent Sample Means
• Power for Two Independent Sample Means
• Power for Two Independent Sample Variances
• Power for Two Independent Sample Equivalence of Means
• Power for Two Independent Sample Counts Per Unit
For interval estimation, select DOE > Sample Size Explorers > Confidence Intervals:
• Margin of Error for One Sample Mean
• Margin of Error for One Sample Proportion
• Margin of Error for One Sample Variance
• Margin of Error for One Sample Counts per Unit
• Statistical Details for the Margin of Error
• Margin of Error for Two Independent Sample Proportions
• Margin of Error for Two Independent Sample Variances
• Margin of Error for Two Independent Counts per Unit
For reliability, select DOE > Sample Size Explorers > Reliability:
• Parametric Reliability Demonstration
• Nonparametric Reliability Demonstration
For quality, select DOE > Sample Size Explorers > Qualty: