Question: A random sample of 980 heads of households was taken from the customer list for State Bank and Trust. Those sampled were asked to classify their own attitudes and their parents' attitudes toward borrowing money as follows:
A: Borrow only for real estate and car purchases
B: Borrow for short-term purchases such as appliances and furniture
C: Never borrow money The following table indicates the responses from those in the study.
Respondent
Parent A B C
A 240 80 20
B 180 120 40
C 180 80 40
Test the hypothesis that the respondents' borrowing habits are independent from what they believe their parents' attitudes to be. Let α = 0.01.