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What are the three uses of the chi-square test

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Reference no: EM132054895

What are the three uses of the Chi-Square test?

What are the restrictions when using the z test for equal proportions?

What is the advantage of using the z test over the Chi-Square test for equal proportions?

What is the short cut formula for estimating the sample size for a confidence interval for p?

Reference no: EM132054895

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