Psychology A-Level
Type I error (false positive)
What Type I error (false positive) means in Psychology A-Level, as defined for AQA.
Definition of Type I error (false positive)
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Reference: AQA
The null hypothesis is rejected when it is in fact true, so an effect is claimed that does not exist, and it gets likelier if the level is relaxed.
Topics that use Type I error (false positive)
- Inferential testing (AQA A-Level)
Related terms
- Calculated value versus critical value
- Critical values, N and degrees of freedom
- Experimental design: related and unrelated
- level of measurement
- Level of significance and the 5% convention
- Null hypothesis and alternative hypothesis
- one tailed and two tailed tests
- Parametric assumptions
Using Type I error (false positive) in the exam
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