Page 26 - FINAL CFA SLIDES DECEMBER 2018 DAY 4
P. 26

Session Unit 3:

                                                                                                            12. Hypothesis Testing


      LOS 12.d: Explain a decision rule, the power of a test, and the relation between
      confidence intervals and hypothesis tests, p. 281



      The decision for a hypothesis test is to either reject the null hypothesis or fail to reject.

     A decision rule is specific and quantitative.



















       e.g. if the test statistic is (greater, less than)

       the value X, reject the null.
   21   22   23   24   25   26   27   28   29   30   31