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.
![1536_mean number of times a month a person eats.png](https://secure.tutorsglobe.com/CMSImages/1536_mean number of times a month a person eats.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.