Question: A random sample of 100 persons was selected from each of four regions in the United States. These people were asked whether or not they

A random sample of 100 persons was selected from each of four regions in the United States. These people were asked whether or not they support a certain farm subsidy program. The results of the survey are summarized in the following table.

Using a 1% significance level, test the null hypothesis that the percentages of people with different opinions are similar for all four regions.

Favor 56 73 67 59 Oppose Uncertain Northeast Midwest South West 23 28 35 4

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