Download files: https://people.highline.edu/mgirvin/AllClasses/210Excel2013/Ch10/Ch10.htm
Topics in this video:
1. (00:14) Formulas for Confidence Interval for Population Differences Sigma Known
2. (01:52) Example in Excel: Confidence Interval for Population Differences Sigma Known: COUNT, AVERAGE, SUM and SQRT functions. See how to set things up in Excel to make complicated calculations, less complicated. NORM.S.INV function