Question
In a random sample of 19 people, the mean commute time to work was 32.1 minutes and the standard deviation was 7.3 minutes. Assume the
In a random sample of 19 people, the mean commute time to work was 32.1 minutes and the standard deviation was 7.3 minutes. Assume the population is normally distributed and use a t-distribution to construct a 98% confidence interval for the population mean . What is the margin of error of? Interpret the results.
The confidence interval for the population mean u is?
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Introduction to Real Analysis
Authors: Robert G. Bartle, Donald R. Sherbert
4th edition
471433314, 978-1118135853, 1118135857, 978-1118135860, 1118135865, 978-0471433316
