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Name: researcher wants to be sure the mean difference in the change in blood
Uploaded: 2024-03-20T07:07:12.000Z
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Description: researcher wants to be sure the mean difference in the change in blood pressure has a margin of error no more than 5 points and the difference in the standard deviation between the mean blood pressure points from the first medication used to treat hi

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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researcher wants to be sure the mean difference in the change in blood pressure has a margin of error no more than 5 points and the difference in the standard deviation between the mean blood pressure points from the first medication used to treat high blood pressure and the second medication sued to treat high blood pressure is 14 points. the desired sample size required to ensure a 95% confidence interval for the proposed study used to compare the efficacy of two medications used to treat hight blood pressure during a cross -over trail is N= 31. True or false?

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