Mean number of times a month a person

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Are the mean number of times a month a person eats out same for whites, blacks, Hispanics and Asians? Suppose that the table below shows the results of a study.

1190_person eats out same for whites.png

Assume that all distributions are normal, the four population standard deviations are approximately the same, and the data were collected independently and randomly. Use a level of signifi- cance of 0.05.

Reference no: EM131823330

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