Page 40 - FINAL CFA SLIDES DECEMBER 2018 DAY 4
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Session Unit 3:

                                                                                                            12. Hypothesis Testing






















                                                                                                  At α / 2 = p = 0.025 with df =

                                                                                                  120, the critical t-value = 1.980.


                                                                                                  The closest entry for
                                                                                                  df = 143 is df = 120.
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