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A fitness center is interested in finding a 95% confidence interval for the
With 95% confidence the population mean number of visits per week is between ___ and ___visits.
If many groups of 219 randomly selected members are studied, then a different confidence interval would be produced from each group. About ___percent of these confidence intervals will contain the true population mean number of visits per week and about ____ percent will not contain the true population mean number of visits per week.
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