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. An epidemiologist compared a sample of 90 adults suffering from a certain neurologic disease with a sample of 100 comparable controls who were free

. An epidemiologist compared a sample of 90 adults suffering from a certain neurologic disease with a sample of 100 comparable controls who were free of the disease. It was found that 69 of the subjects with the disease and 67 of the controls were employed in subsistence occupations. Can the epidemiologist conclude from these data that the two populations represented by the samples differ with respect to the proportion employed in subsistence occupations?

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