QI:A researcher wants to know whether or not three drugs have different effects on knee pain, so herecruits 30 individuals who all experience similar knee pain and randomly splits them up intothree groups to receive either Drug 1, Drug 2, or Drug 3. After one month of taking the drug, theresearcher asks each individual to rate their knee pain on a scale of 1 to 100, with 100 indicatingthe most severe pain. The ratings for all 30 individuals are shown below:Drug 1 Drug 2 Drug 3717857656688635658444078505565783161704562616644504748444277The researcher wants to know whether or not the three drugs have different effects on knee painor not?Questions:Define and discuss your data?How you can study the differences between the factors?Define the related hypotheses.Can you apply one-way ANOVA? Why?Can you apply two-way ANOVA? Why?1.2.3.4.5.6.Find the final results, discuss and interpret your results?

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Answered: QI: A rescarcher wants to know whether…

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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