Why do you use the chi-square statistic? explain. what type, Ask an Expert

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a) Why do you use the chi-square statistic? Explain.

b) What type of data is used with chi square analysis? Explain

c) What are the hypotheses in a chi-square test for independence? Explain.

d) How do we calculate the expected frequencies for each cell of a contingency table? Explain.

e) How do we calculate the degrees of freedom for an r x c contingency table? Explain.

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