Flashcards
Hypothesis Testing
Flashcards do conjunto (5)
- 1Type I errorRejecting the null hypothesis when the null hypothesis is correct
- 2Type II errorAccepting the null hypothesis when it is incorrect
- 3Setting a cut off point is a trade off between sensitivity and accuracyThe more sensitive you are, the less specific you can be
- 4Independent samples t-testTests the difference between means
Assumes data are normally distributed - 5p<0.05The probability of obtaining a result at this extreme if the null hypothesis were true is 5%
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- Statistics FlashCards sobre Hypothesis Testing, criado por Eleanor Smith em 13-01-2019.
- Criado por
- Eleanor Smith
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