In a classroom, 63% of the students are male, 74% of the students are over 20 years old, and 22% of the students are both male and over the age of 20. a. Find the probability that a student in the class room is male, given that the student is over 20 years old. Round to three decimals if needed. b. Find the probability that a student in the class room is over 20 years old, given that the student is male. Round to three decimals if needed. Submit