This application is designed to be used when evaluating the results of the duo-trio and triangle sensory tests.

Normally, the assessor will consult the appropriate tables and considering the number of assessors find the minimum number of correct responses at a particular significance level (alpha) to reject the assumption of no difference

The majority of tables found in literature do contain a limited number of assessors. This is specially problematic if a large number is required. This application solves that situation.

It is important to consider that the number of assessors will need to be determined according to the test objectives and other practical conditions.