the permanent residence of adults aged 18-25 in the u.s. was examined in a survey from the year 2000. the survey revealed that 27% of these adults lived alone, 32% lived with a roommate(s), and 41% lived with their parents/guardians. in 2008, during an economic recession in the country, another such survey of 1600 people revealed that 398 lived alone, 488 lived with a roommate(s), and 714 lived with their parents. is there a significant difference in where young adults lived in 2000 versus 2008? test with a goodness of fit test at α