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P-Value versus the Confidence Interval

Two main ways to assess  study precision and the role of chance in a study.

P value measures ( in probability) the evidence against the null hypothesis.

An interval within which the value of the parameter lies with a specified probability

E.g. 95% CI implies that if one repeats a study 100 times, the true measure of association will lie inside the CI in 95 out of 100 measures

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