Case Golf (statistics)

Table of contents 1. Introduction1 2. Problem Statement1 3. Hypothesis1 4. P-value1 5. Statistical summary2 6. 95% combine interval 2 7. Conclusion3 Appendix 14 1. Introduction This repute is ab out(p) the case study of PAR, INC. From the following book: Statistics for cable television an Economics, 8th edition by D.R. Anderson, D.J. Sweeney and Th.A. Williams, publisher: Dave Shaut. The case is groom forth at page 416, chapter 10. 2. Problem statement Par, Inc. has produced a clean vitrine of golf game game ball. The comp whatever wants to come if this new type of golf ball is comparable to the quondam(a) ones. Therefore they did a test, which consists out of 40 trials with the incumbent and 40 trials with the new golf balls. The examination was performed with a mechanical conform to machine so that any divergence between the tight distances for the two models could be attributed to a difference in the design. The outcomes ar given in the accede of append ix 1. 3. Hypothesis testing The first thing to do is to spring up and bribe the rationale for a scheme test that Par, Inc. could lend oneself to comparison the driving distance of the current and new golf balls. By formulation of these hypothesis there is assumed that the new and current golf balls show no significant difference to separately other. The hypothesis and alternative hypothesis atomic number 18 hypothesize as follow: Question 1 H0 : µ1 - µ2 = 0 (they are the same) Ha : µ1 - µ2 ? 0 (the are not the same) 4. P-value Secondly; essay the data to provide the hypothesis testing conclusion. The p-value for the test is: Question 2 Note: the statistical data is provide in § 5. -one machine -two populations -no other influences mentioned -independently elect Conclusion: Independent sample Table quantity sane Distribution (inside the cover of... If you want to get a spacious essay, order it on our website: BestEssayCh! eap.com

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