10 Replies Latest reply on Jul 13, 2012 3:05 PM by rochelle.sun

    T-Test calculation

    Steve Wexler



      Has anybody here figured out / posted a table calculations that will perform a t-test for significance?


      For my purposes I have a percentage of people that answered "yes" to a question in one quarter, and then another percentage that answered "yes" to the same question in the following quarter.  The T-Test calculation the number of survey participants for each quarter as the number will not be the same.


      I have a simple Excel spreadsheet that shows how to fashion the calculation.


      I have not spent any time (yet) creating a custom table calc with the hope that somebody here has already figured it out.


      Thanks much.


      Steve Wexler