Cans of regular Coke are labeled as containing 12 oz. Statistics students weighed the contents of 5 randomly chosen cans, and found the mean weight to be 12.1 ounces. Assume that cans of Coke are filled so that the actual amounts are normally distributed with a mean of 12.00 oz and a standard deviation of 0.12 oz. Find the probability that a sample of 5 cans will have a mean amount of at least 12.1 oz.