Question

Hodgkin's disease is a malignant, progressive, sometimes fatal disease of unknown cause characterized by enlargement of the lymph nodes, spleen, and liver. The following contingency table summarizes data collected during a study of 538 patients with Hodgkin's disease. The table cross-classifies the histological types of patients and their responses to treatment 3 months prior to the study.
At the 1% significance level, do the data provide sufficient evidence to conclude that histological type and treatment response are statistically dependent?


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  • CreatedAugust 13, 2015
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