Suppose there is a 10.8% probability that a randomly selected person aged 20 years or older is a smoker. in addition, there is a 23.7% probability that a randomly selected person age 25 years or older is female, given that he or she smokes. what is the probability that a randomly selected person age 25 years or older is female and smokes? would it be unusual to randomly select a person aged 25 years or older who is female and smokes? a. the probability that a randomly selected person aged 20 years or older is female and smokes is (round answer to three decimal places as needed)b. would it be unusual? yes or no