Determining the confidence interval for a mean using a small sample. Submitted by Laura J. Simon . Confidence interval for proportions. How to determine the confidence interval for sample proportions. Submitted by Bob Heckard.
Flowcharts Comparing two population means.
Choosing the correct procedure to compare two population means. Submitted by Mosuk Chow. Confidence Intervals for the difference betweeen two population means. How to determine the confidence intervals for the difference between two populations means. Submitted by Mosuk Chow.