P-values and significance
A p-value measures the extremeness of data under the null hypothesis, not the probability that it is true.
3 minutes. No sign-up needed.
This lesson is part of the Probability and Statistics course.
Example plan3 lessons · 10 min
Null and alternative hypotheses3 min
P-values and significanceHypothesis testing3 min
One-sample t testHypothesis testing4 min
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