StatTools : Sequential Unpaired Difference Between Two Ordinal Arrays Program

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

Program References
Data

Parameters
Number of Divisions : size of the array
Proportions : template of expected proportions in the two groups for each division

Data
Columns : 2 columns for the 2 groups.
Rows : Number of rows = Number of divisions x Number of reviews.
Each set of rows (number of divisions) represents each consecutive observations in the same study
Cells : each cell is the number of cases for that group for that array division for that review
Click button to run program using example data,
or replace example data with real data and click button to run.

Proportion Template
Probability of Type I Error (α) (two tail)
Power (1 - β)
Number of divisions
Ratio of sample size in the 2 groups(n1/n2)

MacroPlot Code