Comparison of two proportions
Comparison of Two Proportions by Sultan Z test comparison of two proportions: To compare two proportions the best software you can use is MedCalc. It easily calculates from inputting only four Numbers.First calculate percentage for your data. Then run Medcalc software. From Menu Select: Test · Comparison of two Proportions In the box enter data for the 1st set. D ata in percentage: Proportions %: _79 Enter the Number of cases (pop) for the 1st set of D ata: Number of cases:_120 Enter the Data for the second using same Method In the box enter data for the 2nd set. D ata in percentage: P roportions %: _65 Enter the Number of cases (pop) for the 2nd set of data: Number of cases:_135 Press the...