Please help with these questions!

1. Use the data in problem 5.23 to answer the following questions:

5.23 Fast food for baby. The Gerber company sponsored a large survey of the eating habits of American infants and toddlers. Among the many questions parents were asked was whether their child had eaten fried potatoes on one given day. Here are the data broken down by the children's age range: 12 . .. ..... Ate fried potatoes Did not . . . . . 9-11 months 61 618 15-18 months 62 246 19-24 months 82 234 . ........ (a) Calculate the conditional distribution of children who ate fried potatoes for each age range. Briefly describe your findings. (The study also found that fried potatoes were actually the most common cooked vegetable in the diet of the 19- to 24-month-old toddlers, way ahead of green beans and peas!) (b) Do you think that the association between age and diet found by this study is evidence that age actually causes a change in diet