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After the presidential debates, a random sample of 1200 voters showed that 540 favored the Democratic candidate; 480 were in favor of the Republican candidate; 40 were in favor of the Independent candidate, and 140 were undecided. At a 1% level of significance, test to see if the proportion of voters has changed.

Calculate the value of the Chi-Square Test Statistic for this problem. What is it?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9355102

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