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could anyone help me with the wrong answers? (4 decimals) Thanks! Application Exercise: Researchers hypothesize that a new oral contraceptive will produce weight gain. In

could anyone help me with the wrong answers? (4 decimals) Thanks!

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Application Exercise: Researchers hypothesize that a new oral contraceptive will produce weight gain. In a study, healthy females were weighed (Ib) at the beginning of a course of the new oral contraceptive. They were reweighed at 2 months. What can be concluded with a = 0.01? The data are below. initial 2-month weight weight 140 140 117 119 137 144 130 141 140 144 158 163 147 146 145 145 148 151 140 144 a) What is the appropriate test statistic? Related-Samples t-test v b) Condition 1: initial weight Condition 2: 2-month weight c) Obtain/compute the appropriate values to make a decision about Ho. Critical Value = 2.8210 V ; Test Statistic = 3.0502 Decision: Reject HOd) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below. [x x1 e} Compute the corresponding effect size{s} and indicate magnitude{s]l. If not appropriate, input andfor select "na'I below. r2=x .mmx f} Make an interpretation based on the results. 0 There was a signicant weight decreases in women using the new oral contraceptive. {'3' There was a signicant weight increase in women using the new oral contraceptive. O The oral contraceptive had no significant effect on weight change

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