StatTools : Sequential Unpaired Difference Between Two Proportions Program

Links : Home Index (Subjects) Index (Categories) Contact StatTools

Related Links:
Sequential Analysis Introduction and Explained Page
Sequential (Unpaired) Analysis Explained Page
MacroPlot Help Page

Program References
Data

Data is in 4 columns

  • Each row represents data from each consecutive observation in the same study
  • Col 1 = number with positive attribute in group 1(p1)
  • Col 2 = number with positive attribute in group 2(p2)
  • Col 3 = number with negative attribute in group 1(n1)
  • Col 4 = number with negative attribute in group 2(n2)
Click button to run program using example data,
or replace example data with real data and click button to run.
Probability of Type I Error (α) (two tail)
Power (1 - β)
Expected Proportion + in group 1
Expected Proportion + in group 2
Ratio of sample size in the 2 groups(n1/n2)

MacroPlot Code