4. The contingency table below shows the results of a random sample of 200 registered voters that was conducted to see whether their opinions on a bill are related to their party affiliation. Opinion No Opinion Party Republican Disapprove 20 Approve 42 14 Democrat 50 24 18 Other 10 16 a. Calculate the expected counts of each category, assuming there is no association between opinion and party affiliation. Opinion Disapprove No Opinion Party Republican Approve Democrat Other b. Are the conditions met to conduct a x? test for independence? Explain your answer. (Do not conduct the test.)
4. The contingency table below shows the results of a random sample of 200 registered voters that was conducted to see whether their opinions on a bill are related to their party affiliation. Opinion No Opinion Party Republican Disapprove 20 Approve 42 14 Democrat 50 24 18 Other 10 16 a. Calculate the expected counts of each category, assuming there is no association between opinion and party affiliation. Opinion Disapprove No Opinion Party Republican Approve Democrat Other b. Are the conditions met to conduct a x? test for independence? Explain your answer. (Do not conduct the test.)
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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