The amounts of a soft drink machine is designed to dispense for each drink are normally distributed, with a mean of 12.2 fluid ounces and a standard deviation of 0.2 fluid ounce. a drink is randomly selected. a) find the probability that the drink is less that 12.1 fluid ounces. b) find the probability that the drink is between 11.9 and 12.1 ounces. c) find the probability that the drink is more than 12.5 ounces. can this be considered an unusual event? explain your reasoning.