Question
Jennifer wants to find a 95% confidence interval for the mean time it takes her to get to work.She kept records for26 days and found
Jennifer wants to find a 95% confidence interval for the mean time it takes her to get to work.She kept records for26 days and found her average time to commute to work was 20.5 minutes with a standard deviation of 3.9 minutes.Find the 95% confidence interval.
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Linear Algebra A Modern Introduction
Authors: David Poole
4th edition
1285463242, 978-1285982830, 1285982835, 978-1285463247
