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Chi-Square Homogeneity or Independence (Setup) Practice Test
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Q1
A restaurant chain wants to determine whether the distribution of satisfaction ratings (Poor, Fair, Good, Excellent) is the same across three locations. Managers randomly sample customers at each location and record one rating per customer. The results are shown below.
Which test is appropriate, and what are the correct hypotheses?
A restaurant chain wants to determine whether the distribution of satisfaction ratings (Poor, Fair, Good, Excellent) is the same across three locations. Managers randomly sample customers at each location and record one rating per customer. The results are shown below.
Which test is appropriate, and what are the correct hypotheses?