Researchers have sought to examine the effect of various types of music on agitation levels in patients who are inthe early and middle stages of Alzheimer's disease. Patients were selected to participate in the study based on theirstage of Alzheimer's disease. Three forms of music were tested: Easy listening, Mozart, and piano interludes. Whilelistening to music, agitation levels were recorded for the patients with a high score indicating a higher level ofagitation. Scores are recorded below.GroupPiano InterludeMozartEasy ListeningEarly Stage Alzheimer's222222192412182096205610242222229263026Mean=21.0Mean=9.0Mean=27.02025Middle Stage Alzheimer's2222214181811189132013195823015Fill in the missing values inthe ANOVA table and usethe information to test theappropriate hypothesesusing a significance level of0.05.Mean=21.0Mean=13.0Mean=17.0SourceSum ofSquaresDfMeanSquareFF-criticalType of music7403.4028Degree of304.2597Alzheimer'sMusic* Alzheimer's2604.2597Within178Total1208

Here are the steps to perform two-factor ANOVA with replication (we will perform ANOVA since were…

Answered: Researchers have sought to examine the…

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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In PIMS hospital Islamabad there were patients who are in the early and middle stages of Alzheimer’s disease. Analyst have sought to examine the effect of various type of music on agitation levels in those patients. Patients were selected to participate in the study based on their stage of Alzheimer’s disease. Three forms of music were tested. Easy listening, Mozart and Piano interludes. While listening to music, agitation levels were recorded for the patients based on the heart rate in beats per minute. Test at 5% level of significance whether type’s music or early/middle stages of Alzheimer’s disease have significant effect on the agitation levels. Scores are recorded below: (6) Groups Piano interludes Mozart Easy listening Early stages of Alzheimer’s disease 103.5 104.7 100.2 105.9 Mean: 103.6 69.9 78.5 88.2 73.4 Mean: 77.5 95.6 99.3 101.4 120.1 Mean: 104.1 Middle stages of…
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(a) and (b)
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