Because of the relatively high interest rates, most consumers attempt to pay off their credit card bills prompty. However, this is not always posabie. An analysis of the amount of interest paid morithly by a bank's Visa cardholders reveals that the amount is normally distributed with a mean of 26 dollars and a standard deviation of 9 dollars. A. What proportion of the bank's Visa cardholders pay more than 30 dollars in interest? Proportion = 8. What proportion of the bank's Visa cardhoiders pay more than 36 dollars in interest? Proportion = C. What proportion of the bank's Visa cardholders pay less than 17 dollars in interest? Proportion = D. What interest payment is exceeded by only 19% of the bank's Visa cardholders? Interest Payment =