Answer:
Part a: All the averages are good.
Part b: Mode is better.
Part c: All the averages are better
Step-by-step explanation:
(a) Outstanding balance on each account.
All the averages are better. i.e Mean, Median, Mode, as the data can be expressed by either of the three options.
(b) Name of credit card (e.g., MasterCard, Visa, American Express, etc.)
Mode is better as the frequency/occurrence of the credit card with maximum customers is a interesting way of identification.
(c) Dollar amount due on next payment.
All the averages are better. Mean, Median, Mode. The data can be presented by either of the above options.