Round solutions to three decimal places, if necessary. What is the probability that a randomly selected IRSC student is less than 19 years old? P(the student is less than 19 years old) Suppose two IRSC students are selected at random and calculate the following probabilities. P(Both students are at least 19 years old) = P(Both students are less than 19 years old) = P(the first student is at least 19 years old and the second student is less than 19 years old) =