one-sample t-test

  1. L

    Seeing a trend in my SPSS T-tests, is this normal?

    Hello all. While attempting to complete my homework for my Stats class on SPSS I noticed on 3 out of the 4 problems I've done so far, I have gotten .000 for the p-value. Two were Independent T-tests and the other was a One-sample T-test. Is there something that I'm missing or could be entering...
  2. G

    How to interpret 'Chance Performance' output in SPSS?

    Hi, I am trying to ascertain whether my participants performed better than chance on some tasks. I have the average score and the chance score for each task. In SPSS, i entered the chance score in the 'test value' box in the one-sample t-test dialogue box. I want to know how to...