題組內容

1.(28%)OK Bank has a report (Table 1 below) regarding three types of loans made last year by the bank: consumer, real estate, and commercial loans. The CEO of the bank is interested in determining whether the type of loan is related to the region of the country. Therefore, you can find in the table containing the type of the loan and amount of the loan also the region of the country where the clients are based.




Please answer the following questions:

e. The CEO of the bank is also interested in determining whether the amount of loan is related to the region of the country. Is it appropriate to use Chi-square test to determine? Why?