Measuring Usability: Quantitative Usability, Statistics and Six-Sigma

Pages

The following pages have the tag Discrete Data associated with them. The number of users that have also tagged the page ' Discrete Data ' is in parenthesis.

Calculating Sample Size for Task Completion (Discrete-Binary Method) ( 247 )

Questions

The following questions have the tag Discrete Data associated with them. The number of users that have also tagged the question ' Discrete Data ' is in parenthesis.

How do I determine what test statistic to use if given a sample of test scores for a present year an. . . ( 3 )

How do you calculate a z-score on discrete data?. . . ( 5 )