Hypothesis: H0: Ud is greater than or equal to 0Ha: Ud is less than 0Decide if we reject H0 or not. Explain and use complete sentence. Find confident interval for mean difference. Interpret the interval. (....dio41e9%Matched Pairs4 Difference: Posttest Weight-Pretest Weight40Difference: Posttest Weight-Pretest Weight30-20-10-O-10--20-30--40-Posttest Weight 147.5 t-RatioPretest WeightMean DifferenceStd Error100 120 140 160180 200 220Mean: (Posttest Weight+Pretest Weight)/2Upper 95%Lower 95%N& Spa ECorrelation161.167 DF-13.667 Prob> It4.97773 Probt-0.871 Prob Subjects Pretest Weight Posttest Weight1 Phil1801692 Marry1121043 Bill1451484 Jean1601435 Pat1581436 Tom212178

From above output Lower 95% =-26.462 Upper 95% =-0.871

Hypothesis: H0: Ud is greater than or equal to 0 Ha: Ud is less than 0 Decide if we reject H0 or not. Explain and use complete sentence. Find confident interval for mean difference. Interpret the interval.

Hypothesis: H0: Ud is greater than or equal to 0 Ha: Ud is less than 0 Decide if we reject H0 or not. Explain and use complete sentence. Find confident interval for mean difference. Interpret the interval.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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