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TWO SAMPLE HYPOTHESIS TEST FOR PAIRED SAMPLES: In...

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TWO SAMPLE HYPOTHESIS TEST FOR PAIRED SAMPLES: In a study of the effectiveness of a reducing diet, the following "before and after" figures (in pounds) were obtained for a sample of 4 adult women in their 30's. What can we conclude from these figures at a level of significance of .01? Group 1 -- BEFORE Group 2 ? AFTER Woman #1 Woman #2 Woman #3 Woman #4 134 147 178 122 130 140 165 122 5a) Direction = UPPER TAILED / LOWER TAILED / 2-TAILED (circle one) 5b) P-value = ________________ 5c) REJECT THE NULL or DO NOT REJECT THE NULL? (circle one) 5d) Can we conclude a difference in the two samples? YES or NO (circle one)

 

Paper#11553 | Written in 18-Jul-2015

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