Select the results to include in your output.
- Display the method information, including the null hypothesis, the alternative hypothesis, and the significance level (denoted as α or alpha).
- Display descriptive statistics, including the standard deviation of each sample, the variance of each sample, and the confidence interval for the standard deviation or variance of each sample. Minitab also displays the ratio of the standard deviations and the ratio of the variances.
- Confidence intervals
- Display confidence intervals for the ratio of the standard deviations and the ratio of the variances.
- Display the results of the test, including the degrees of freedom, the test statistics, and the p-values. When the sample sizes are unequal, Minitab can't calculate the test statistic for Bonett's method. However, you can calculate the p-value by inverting the confidence interval procedure.