Use the data from Table 6.1 and define a benign cell as a success. Conduct a hypothesis test for the homogeneity of odds.
a. State the null and alternative hypotheses.
b. Calculate the odds ratio and the test statistic (the Z statistic).
c. Provide the p-value and state your conclusions within the context of the study.
Table 6.1 The numbers of benign and malignant tumors for round and concave cell nuclei.

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уре Round Concave Total Benign Malignant Total 16 21 37 Shape 4 17 13 24