Because of the relatively high interest rates, most consumers attempt to pay off their credit card bills promptly. However, this is not always possible. An analysis of the amount of interest paid monthly by a bank's Visa cardholders reveals that the amount is normally distributed with a mean of 25 dollars and a standard deviation of 6 dollars. A. What proportion of the bank's Visa cardholders pay more than 27 dollars in interest? Proportion = B. What proportion of the bank's Visa cardholders pay more than 37 dollars in interest? Proportion = C. What proportion of the bank's Visa cardholders pay less than 13 dollars in interest? Proportion = D. What interest payment is exceeded by only 19% of the bank's Visa cardholders? Interest Payment =
Because of the relatively high interest rates, most consumers attempt to pay off their credit card bills promptly. However, this is not always possible. An analysis of the amount of interest paid monthly by a bank's Visa cardholders reveals that the amount is
A. What proportion of the bank's Visa cardholders pay more than 27 dollars in interest?
Proportion =
B. What proportion of the bank's Visa cardholders pay more than 37 dollars in interest?
Proportion =
C. What proportion of the bank's Visa cardholders pay less than 13 dollars in interest?
Proportion =
D. What interest payment is exceeded by only 19% of the bank's Visa cardholders?
Interest Payment =
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