Question: Self-report scale 0-100. Lower the score, the bigger the problem. Same participants. Score before: 43, 50, 46, 57, 55, 33, 38, 45, 42 Score after:

Self-report scale 0-100. Lower the score, the bigger the problem. Same participants.

Score before: 43, 50, 46, 57, 55, 33, 38, 45, 42

Score after: 41, 58, 66, 67, 58, 37, 35, 50, 49.

What t-test did you run (two-sample or paired?)?

What is the resulting p-value?

What does this p-value mean?

Small sample size aside, what is by far the biggest problem with this study?

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