The Fisher's exact test:   Question 6 options:   requires the assumption that the marginal totals are normally distributed   is a useful test when the observed cell counts are all greater than 5   is a useful test when any of the expected cell counts are less than 5   is a useful test only when the expected cell counts are all less than 5   is always preferred over the Pearson chi-square test

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The Fisher's exact test:

 

Question 6 options:

 

requires the assumption that the marginal totals are normally distributed

 

is a useful test when the observed cell counts are all greater than 5

 

is a useful test when any of the expected cell counts are less than 5

 

is a useful test only when the expected cell counts are all less than 5

 

is always preferred over the Pearson chi-square test

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