If n 560 and p 0.5, construct a 90% confidence interval about the population proportion. Roundyour answers to three decimal places.4Preliminary:a. Is it safe to assume that n< 0.05 of all subjects in the population?O NoOYesb. Verify np (1-P) > 10. Round your answer to one decimal place.np (1-P) =Confidence Interval: What is the 90% confidence interval to estimate the population proportion?Round your answer to three decimal places.

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Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Select "Confidence Interval for a Mean", set population="bell-shaped", mean= 50, standard deviation=10, n=50 and Confidence Level to 95. i) Select 10 samples and click the Draw Samples Describe what appears: 1. What do the green/red squares represent? 2. What do the lines extending from the squares represent?
The confidence interval for the independent samples t is estimating Group of answer choices the population mean the difference between population means the difference between the sample and population means the effect size
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