Suppose the amount of interest paid by a bank's Visa cardholder is normally distributed with a mean of $27 and a standard deviation of $7. In a random sample of 225 Visa cardholders, the probability that less than 108 cardholders in this sample pay more than $27 in interest is closest to

1. 0.04
2. 0.60
3. 0.2743
4. 0.5122
5. 0.4840