Question: (a) Why would we run a Chi-squared test? (i) To determine if our data is consistent with expected results. (ii) To determine if our data

(a) Why would we run a Chi-squared test? (i) To determine if our data is consistent with expected results.

(ii) To determine if our data exactly matches the expected results.

(iii) To determine the expected results.

(iv) To compare the data variability in data groups.

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