A district health officer wishes to determine if the six villages in his district are independent of residents contracting malaria, schistosomiasis, cholera or tuberculosis. Identity an appropriate statistical test and the tail of the test for the problem. Assume all samples used for study come from a normal population.
A district health officer wishes to determine if the six villages in his district are independent of residents contracting malaria, schistosomiasis, cholera or tuberculosis. Identity an appropriate statistical test and the tail of the test for the problem. Assume all samples used for study come from a normal population.
Introduction:
The null and alternative hypotheses for the test in this case are:
H0: There is no association between the six villages in terms of residents contracting malaria, schistosomiasis, cholera, or tuberculosis, that is, the villages are independent in terms of the diseases.
H1: There is association between the six villages in terms of residents contracting malaria, schistosomiasis, cholera, or tuberculosis, that is, the villages are not independent in terms of the diseases.
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