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How do the results depend on the sample size Return to the

Introduction to the Practice of Statistics: w/CrunchIt/EESEE Access Card | 8th Edition | ISBN: 9781464158933 | Authors: David S. Moore, George P. McCabe, Bruce A. Craig ISBN: 9781464158933 206

Solution for problem 5.62 Chapter 5

Introduction to the Practice of Statistics: w/CrunchIt/EESEE Access Card | 8th Edition

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Introduction to the Practice of Statistics: w/CrunchIt/EESEE Access Card | 8th Edition | ISBN: 9781464158933 | Authors: David S. Moore, George P. McCabe, Bruce A. Craig

Introduction to the Practice of Statistics: w/CrunchIt/EESEE Access Card | 8th Edition

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Problem 5.62

How do the results depend on the sample size? Return to the Gallup Poll setting of Exercise 5.60. We are supposing that the proportion of all adults who think that having two children is ideal is p 0.53. What is the probability that a sample proportion p falls between 0.49 and 0.57 (that is, within 4 percentage points of the true p2 if the sample is an SRS of size n 300? Of size n 5000? Combine these results with your work in Exercise 5.60 to make a general statement about the effect of larger samples in a sample survey. 5.6

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STATS​ ​241 Week​ ​9 Chapter​ ​10​ ​Part​ ​2 Two​ ​cases​ ​of​ ​testing​ ​for​ ​the​ ​mean​ ​of​ ​two​ ​independent​ ​samples: ● Two​ ​samples​ ​will​ ​be​ ​selected​ ​from​ ​populations​ ​with​ ​equal​ ​variance ● Two​ ​samples​ ​will​ ​be​ ​selected​ ​from​ ​populations​ ​with​ ​different​ ​variances *If​ ​it’s​ ​unknown​ ​if​ ​population​ ​variance​ ​is​ ​equal​ ​or​ ​unequal,​ ​assume​ ​that​ ​they​ ​are​ ​unequal Chapter​ ​11 ANOVA-​ ​the​ ​statistical​ ​technique​ ​used​ ​to​ ​compare​ ​the​ ​means​ ​of​ ​three​ ​or​ ​more

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Chapter 5, Problem 5.62 is Solved
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Textbook: Introduction to the Practice of Statistics: w/CrunchIt/EESEE Access Card
Edition: 8
Author: David S. Moore, George P. McCabe, Bruce A. Craig
ISBN: 9781464158933

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How do the results depend on the sample size Return to the