Question 14 4 pts A new dict has begun to gain popularity with college age students. I want to test the dict to determine if it is, In fact, effective at helping students lose weight. I take a sample of 200 students and ask them to participate on the diet for 6-weeks. Each student is weighed at the start of the study. At the end of six weeks, the students weight is measured again. A paired analysis seems appropriate for the data collected. I entered the data into Statistix and the following printout was generated: Paired Test for Beginning - End Null Hypothesis: difference = 0 Alternative Hype difference . 0 1.1463 Sid Error 0.4125 Lower 954 CI Mean - HO Upper 154 CI 1.9384 T 2.62 Cases Included 709 Missing Cases What rejection region would you use if you wanted to determine if the diet was effective at helping students lose weight, on average. Use alpha -.05. O Always Reject Ho O Reject Ho If Z > 1.845 Reject Ho if Z 196 or Z