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STATS - 8.28 The data for a random sample of six paired observations

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Question;8.28 The data for a random sample of six paired observations are shown in the next table.Use the differences to calculate_and s2/d. (there is a line over the d in the first symbol.)B.) If ?1 and ?2 are the means of population 1 and 2, respectively, express ?d in terms of ?1 and ?2.C.) Form a 95% confidence interval for ?dD.) Test the null hypothesis Ho:?d=0 against the alternative Ha: not = 0. Use?=.05Pair123456Sample from population 1739648Sample from population 2417247

 

Paper#61677 | Written in 18-Jul-2015

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