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T-tests are hypothesis tests for mean differences. They are used to test whether there are
significant differences between groups or conditions.
Which of the following describe the differences that we are truly interested in when using a
hypothesis test for mean differences?
Group of answer choices
differences between samples means
differences between samples variance
differences between populations means
differences between populations variance

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T-tests are hypothesis tests for mean differences. They are used to .pdf

  • 1. T-tests are hypothesis tests for mean differences. They are used to test whether there are significant differences between groups or conditions. Which of the following describe the differences that we are truly interested in when using a hypothesis test for mean differences? Group of answer choices differences between samples means differences between samples variance differences between populations means differences between populations variance