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Unformatted text preview: Problem 2 Problem : The library claims that university juniors visit the library twice a week. 1,1,4,2,5,3,2,0,6,5 Step 1: Ho: µ ≥ 2 Ha: µ <2 Step: 2 Given Information: Level of Confidence: .10 Test Statistic: 2.26 X-bar = 2.9 Critical T-Score= 1.383 (Same Equation) (2.9)-(2) _____________ = 2.26 (2.02)/(.63878) Test Tailed: Right Conclusion: Fail to reject null hypothesis-The original claim is sustained DF: 9 Standard Deviation: 2.02 Error: Type 2 For problem number two, we obtained a correct decision due to the failure to reject the hypothesis as well as the sustaining of the original claim. Statistics Project #2 David Berry Blake Williams Patrick Smith Statistics Math 115; Section 11 Mrs. Atchley November 14, 2006...
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This note was uploaded on 05/07/2008 for the course MATH 115 taught by Professor Foster during the Spring '07 term at Ole Miss.
- Spring '07