ZProportion2Estimate Command
From GeoGebra Manual
- ZProportion2Estimate[ <Sample Proportion 1 >, <Sample Size 1>, <Sample Proportion 2 >, <Sample Size 2>, <Level> ]
- Calculates a Z confidence interval estimate of the difference between two proportions using the given sample statistics and confidence Level.
- Results are returned in list form as {lower confidence limit, upper confidence limit}.
