In: Statistics and Probability
Q3. 40% of 500 employees of a company are females (other males). 30% of the employees are credit card
holders, including 60 females. Use the contingency table for the problem situation to find the
probability that an employee picked at random is:
a. A female or is not credit card holder? (0.82) b. A male or a credit card holder? (0.72)
c. A female and a credit card holder? (0.12)
d. A credit card holder if we know that the employee is a male? (0.3)