Employees of MNM Corporation are about to undergo a retraining program.Management is trying to determine the best of three programs. They believe thatthe effectiveness of the programs may be influenced by gender. To account for thepotential differences due to program, gender and interaction, a factorialexperiment was designed. Use the following data and the ANOVA output.Program TypeProgram 1MaleFemale320380240300Program 2160240180210Program 3240360290380Anova: Two-Factor With ReplicationANOVASource of VariationP-valueF critSSdfMSFProgram361501807512.760.00695.1433Gender1613311613311.390.01505.9874Interaction151727580.540.61115.1433Within (Error)85006.1417Total6230011 Test for any significant differences due to program type, gender and interaction.[i.e. Explain all three F-tests, including the null and alternative hypothesescorresponding to each.] What conclusions can be drawn? [a = 0.05]

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Answered: Test for any significant differences…

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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What is the test statistic ?
Attached
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A small pilot study is run to compare a new drug for chronic pain to one that is currently available. Participants are randomly assigned to receive either the new drug or the currently available drug and to report improvement in pain on a 5-point ordinal scare: 1= pain is much worse,2=pain is slightly worse,3=no change,4=pain improved slightly,5= pain much improved.Is there a significance difference in self reported improvement in pain? Use the Mann-Whitney U test with a 5% level of significance. New Drug: 4 5 3 3 4 2 Standard Drug: 2 3 4 1 2 3
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Test for any significant differences due to program type, gender and interaction_ [i.e. Explain all three F-tests, including the null and alternative hypotheses corresponding to each.] What conclusions can be drawn? [a = 0.05]