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# Critical values What critical value t* from Table B should be used for a confidence

ISBN: 9781464108730 488

## Solution for problem 56 Chapter 8.3

The Practice of Statistics | 5th Edition

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The Practice of Statistics | 5th Edition

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Problem 56

Critical values What critical value t* from Table B should be used for a confidence interval for the population mean in each of the following situations? (a) A 90% confidence interval based on n = 12 randomly selected observations (b) A 95% confidence interval from an SRS of 30 observations (c) A 99% confidence interval based on a random sample of size 58

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STAT 2004 CHAPTER ONE: WEEK 4 SAMPLE STATISTICS n 2 1 2  Sample variance- s = n−1 i=1x ix´)  Sample standard deviation- Tells you how spread out your data is. It is the square root of the variance. QUANTILES  Also known as percentiles. o If you are in the 70 percentile, you...

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##### ISBN: 9781464108730

The full step-by-step solution to problem: 56 from chapter: 8.3 was answered by , our top Statistics solution expert on 03/19/18, 03:52PM. Since the solution to 56 from 8.3 chapter was answered, more than 314 students have viewed the full step-by-step answer. The Practice of Statistics was written by and is associated to the ISBN: 9781464108730. The answer to “Critical values What critical value t* from Table B should be used for a confidence interval for the population mean in each of the following situations? (a) A 90% confidence interval based on n = 12 randomly selected observations (b) A 95% confidence interval from an SRS of 30 observations (c) A 99% confidence interval based on a random sample of size 58” is broken down into a number of easy to follow steps, and 63 words. This textbook survival guide was created for the textbook: The Practice of Statistics, edition: 5. This full solution covers the following key subjects: . This expansive textbook survival guide covers 44 chapters, and 1409 solutions.

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Critical values What critical value t* from Table B should be used for a confidence

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