b: Are the mean number of times a month a person eats out the same for whites, blacks, Hispanics and Asians? Suppose that Table shows the results of a study. 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 significance of 0.05. H White Black Hispanics Asians 6 4 7 8 8 WU 2 5 5 5 4 2 4 1 6 7