Answered: To assess the likely results of an…

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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To assess the likely results of an upcoming election, the 5 members of a presumably representative "focus group" of eligible voters are each asked to rank the 3 candidates, A, B, and C, in the order of their preference (1=most preferred, 3=least preferred). The investigator wants to determine if there is a difference between candidates with respect to the preference of the subjects. The table below shows the results.

Member	A	B	C
1	2	3	1
2	1	2	3
3	1	3	2
4	3	1	2
5	1	3	2

State the hypotheses.
What statistical test should be used to determine if there is a difference between candidates with respect to the preference of the subjects?
Determine the appropriate critical value and set up the decision rule. (α=0.01)
Compute the test statistic.
Interpret your results.
Give your conclusion.

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