TTEST(array1,array2,tails,type) returns the probability associated with a Student's t-test : TTEST « Statistical functions « Microsoft Office Excel 2007 Tutorial






  1. Microsoft Office Excel 2007 Tutorial
  2. Statistical functions
  3. TTEST
If type equals 1, TTest is performed Paired

If type equals 2, TTest is performed Two-sample equal variance (homoscedastic)

If type equals 3, TTest is performed Two-sample unequal variance (heteroscedastic)

Input the formula: =TTEST(A2:A10,B2:B10,2,1). Press Enter to get the result.
Input the formula: =TTEST(A2:A10,B2:B10,2,1)

Referenced from Excel Help

21.76.TTEST
21.76.1.TTEST(array1,array2,tails,type) returns the probability associated with a Student's t-testTTEST(array1,array2,tails,type) returns the probability associated with a Student's t-test