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MATH 534 Week 4 Addendum Homework-Quiz Review Problems and Notes
- Institution
- Devry University
1. Aconsumerprotectionagencywantstostudygaspricesatgasstationsinthestate.Ittakesasample of 50 gas stations.The sample mean is $2.35 with a standard deviation of $0.12.Constructa99%confidenceintervaltoestimatethepopulationmean.(2.30,2.40) 2. Aconsumerprotectionagencywantstostudygaspricesatgasstatio...
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