Page 36 - FINAL CFA I SLIDES JUNE 2019 DAY 4
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p.350


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                                                                                                                                     χ2 falls

                                                                                                                                  between
                                                                                                                                   the two

                                                                                                                                     critical

                                                                                                                                     values,

                                                                                                                                         So?



                                                                                                          We fail to reject Ho that the
                                                                                                           variance is equal to 0.0016.



                                                                                                          At 5% SL level, the recent
                                                                                                          SD is close enough to the
                                                                                                          advertised SD that we

                                                                                                          cannot say that it is
                                                                                                          different from 4%
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