Recent content by edsnaguiar

  1. E

    a. t cannot be computed because at least one of the groups is empty. SPSS

    Hi there, I've been unable to run an independent t stats on the following data and I couldn't fix the problem. Both variables are set to Numeric and the First(Section) is Nominal while QuizGrade is Scale Section QuizGrade 1.00 100.00 1.00 33.00 1.00 92.00 1.00 33.00 1.00 98.00...
  2. E

    Help I can't run Independent-sample t test using SPSS

    Hi there, I'm getting the exact same error, can someone help troubleshoot? Attached is the file below Section QuizGrade 1.00 100.00 1.00 33.00 1.00 92.00 1.00 33.00 1.00 98.00 1.00 55.00 1.00 100.00 1.00 99.00 1.00 57.00 1.00 72.00 1.00 50.00 1.00 100.00...