Three samples of individuals over the age of 21 were selected from three race groups and the number diagnosed with diabetes in each group was recorded. The results are in the table below. Perform an appropriate test at the alpha -0.05 level to determine if there is a significant difference in the proportion with diabetes across the three race groups. Non- Hispanic Whi Hispanic Non-Hispanic blacks Diagnosed with diabetes Not Diagnosed with diabetes 7. 15 6. 72 73 87

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