Age Diploma BCom MBA Under 30 32 20 12 Between 30 and 40 48 40 13 Over 40 20 10 5 If an employee is selected at random from this population, calculate the probability that the employee: 4.1 is over 40 (2) 4.2 holds an MBA 4.3 holds a diploma and between 30-40 years of age. 4.4 is under 30, given that he/she has a diploma. 4.5 holds a BCom degree or is over 40 years