What is a limitation of t-tests?

  1. You are told that the difference between Republicans and Democrats on liking of pizza resulted in a t-statistic of 3.46, with a p-value of .045. Explain this finding for someone who does not understand t-
  2. What is a limitation of t-tests? In other words, why can’t we always use them in experiments?
  3. How could we re-design the sample study presented in the slides (on differences between married and single people) to make it appropriate for a dependent-samples (repeated measures) t-test. Be specific in your answer.
  4.  find an empirical article that reports a t-test (HINT: look for experimental studies). I strongly suggest using the PsycArticles database. Take a screenshot of where that t-test is reported in the paper and paste the picture here. Then, interpret this result in everyday language.

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