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# Statistical Significance and Practical | Ch 1 - 7 ISBN: 9780321924599 237

## Solution for problem 7 Chapter 1

Essentials of Statistics | 5th Edition

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Problem 7

Statistical Significance and Practical Significance The Gengene Research Group hasdeveloped a procedure designed to increase the likelihood that a baby will be born a girl. In aclinical trial of their procedure, 112 girls were born to 200 different couples. If the method hasno effect, there is about a 4% chance that such extreme results would occur. Does the procedureappear to have statistical significance? Does the procedure appear to have practical significance?

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Week 3 EDA for 2-Variable Data: - 2-variable data – when you have two measurements for each individual - An association (relationship) exists when values of a certain variable are more likely to occur when you have certain values of another variable - Explanatory...

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##### ISBN: 9780321924599

This full solution covers the following key subjects: . This expansive textbook survival guide covers 50 chapters, and 1368 solutions. Essentials of Statistics was written by and is associated to the ISBN: 9780321924599. Since the solution to 7 from 1 chapter was answered, more than 234 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Essentials of Statistics, edition: 5. The full step-by-step solution to problem: 7 from chapter: 1 was answered by , our top Statistics solution expert on 01/12/18, 03:16PM. The answer to “Statistical Significance and Practical Significance The Gengene Research Group hasdeveloped a procedure designed to increase the likelihood that a baby will be born a girl. In aclinical trial of their procedure, 112 girls were born to 200 different couples. If the method hasno effect, there is about a 4% chance that such extreme results would occur. Does the procedureappear to have statistical significance? Does the procedure appear to have practical significance?” is broken down into a number of easy to follow steps, and 71 words.

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