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# The following MINITAB output presents a confidence interval for a population mean

ISBN: 9780073401331 38

## Solution for problem 14 Chapter 5.3

Statistics for Engineers and Scientists | 4th Edition

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Problem 14

The following MINITAB output presents a confidence interval for a population mean. One-Sample T: X Variable N Mean StDev SE Mean 95% CI X 10 6.59635 0.11213 0.03546 (6.51613, 6.67656) a. How many degrees of freedom does the Students t distribution have? b. Use the information in the output, along with the t table, to compute a 99% confidence interval.

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Week 1 Saturday, September 10, 2016 12:54 PM Introduction to Statistics • Why am I taking this class ○ The main purpose is to understand the basic ideas of statistics by learning how statistical procedures are done so that you may conduct your own...

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