In recent news commentaries, it has been argued that the quality of family life has decayed in recent years. Arguments include statements that families do not share meals together. Because of busy schedules, families just go out to eat because there is limited time for food preparation. In addition, it is also argued that a meal that is carefully prepared at home using purchased food ingredients will provide better nutrition. What is the relationship between the percent of calories purchased at a food store for consumption at home and the quality of diet, based on an appropriate analysis of the survey data? Also, what is the effect of percent of food purchased at a store on the daily food cost? You will do the analysis based first on the data from the first interview, creating subsets of the data file using daycode = 1, and a second time using data from the second interview, creating subsets of the data file using daycode = 2.