Answered: It has been reported that one in four…

Name: It has been reported that one in four medical doctors received their d
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Description: It has been reported that one in four medical doctors received their degrees from foreign schools. A hospital researcher believes that the percentage is less than 25%. A random survey of 100 medical doctors found that 19 received their degrees from a

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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It has been reported that one in four medical doctors received their degrees from foreign schools. A hospital researcher believes that the percentage is less than 25%. A random survey of 100 medical doctors found that 19 received their degrees from a foreign school. At α = 0.05, is there enough evidence to support the researcher’s claim?

Required steps: 1) name given values, 2) state null and alternate hypotheses, identifying the claim, 3) verify the sample is approximately normal, 4) sketch the representative density curve, 5) compute test statistic, 6) summarize findings in a statement

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