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Statistics 10 Online
OpenStudy (anonymous):

in oreder to compare the means of 2 populations,independent random samples of 405 observations are selected from each population, with the results found below. Sample 1 x1=5299 s1= 158 Sample 2 x2=5261 s2= 208 use a 95% confidence interval to estimate the difference between the population means. Interpret the confidence interval. (round to one decimal place as needed)

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