For a week, a clothing company tracks the amounts spent by its customers, with the results shown to the right. a) What is the probability that a randomly chosen customer spent $120 or more? b) What is the probability that a randomly chosen customer did not spend less than $80? c) What is the probability that a randomly chosen customer spent between $40 and $159.99? Amount spent Frequency $0-$39.99 $40-$79.99 37 57 $80 $119.99 $120-$159.99 94 97 $160 $199.99 $200 or more 42 11 a) What formula should be used to find the probability that a randomly chosen customer spent $120 or more? A. P($120 or more) = P($120-$159.99) OB. P($120 or more) 1-P($120-$159.99) OC. P($120 or more) = P($120-$159.99) + P($160-$199.99) + P($200 or more) OD. P($120 or more) = P($120-$159.99) + P($160 - $199.99) - P($200 or more) The probability that a randomly chosen customer spent $120 or more is (Simplify your answer.) b) What formula should be used to find the probability that a randomly chosen customer did not spend less than $80? OA. P(not less than $80) = P($0-$39.99) + P($40-$79.99)+P($80-$119.99) OB. P(not less than $80) = P($80 - $119.99) 37 3231 51230