The Observed Significance of a Test
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The p-value Approach to Hypothesis Testing
Key Takeaways
- The observed significance or
-value of a test is a measure of how inconsistent the sample result is with
and in favor of
. - The
-value approach to hypothesis testing means that one merely compares the
-value to
instead of constructing a rejection region. - There is a systematic five-step procedure for the
-value approach to hypothesis testing.