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Which of the following is the best response given that the lower limit of a confidence interval of the

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Which of the following is the best response given that the lower limit of a confidence interval of the difference between the means of two populations is -2.6 and the upper limit is -1.3.;1. We are confident the first population's mean is equal to the second population's mean.;2. We are confident the first population's mean is at least 1.3 less than the second population's mean.;3. none of these;4. We do not have sufficient evidence to conclude the means for the two populations differ.;5. We are confident the second population's mean is at least 2.6 more than the first population's mean.

 

Paper#31887 | Written in 18-Jul-2015

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