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# Requirements Twelve different video games showing alcohol use were observed. The

ISBN: 9780321836960 18

## Solution for problem 1 Chapter 8-4

Elementary Statistics | 12th Edition

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Problem 1

Requirements Twelve different video games showing alcohol use were observed. The duration times of alcohol use were recorded, with the times (seconds) listed below (based on data from Content and Ratings of TeenRated Video Games, by Haninger and Thompson, Journal of the American Medical Association, Vol. 291, No. 7). What requirements must be satisfied to test the claim that the sample is from a population with a mean greater than 90 sec? Are the requirements all satisfied? 84 14 583 50 0 57 207 43 178 0 2 57

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STAT 30100 Elementary Statistical Methods th *Notes are based off lecture and 12 edition Statistics Textbook by James McClave and Terry Sincich Chapter 1: Statistics, Data, and Statistical Thinking What is Statistics  A mathematical science, but not a branch of mathematics....

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