data list /v1 1 ind 3. /* T TEST: EXAMPLE FORM PAGE 37 OF M. Winer BOOK */. begin data. 3 1 5 1 2 1 4 1 6 1 2 1 7 1 6 2 5 2 7 2 8 2 9 2 4 2 7 2 8 2 9 2 7 2 end data. T-TEST GROUPS = ind(1 2) /MISSING = ANALYSIS /VARIABLES = v1 /CRITERIA = CI(.95) .