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For a week, a clothing company tracks the amounts spent by its customers, with the...

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Calculus

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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?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)B. P($120 or more) = 1 - P($120 - $159.99)O C. P($120 or more) = P($120-$159.99) + P($160-$199.99) + P($200 or more)O D. 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?A. P(not less than $80)=P($0-$39.99)+ P($40-$79.99) + P($80 - $119.99)B. P(not less than $80)=P($80 - $119.99)DIADO6440 001Amount spent Frequency375794974211$0-$39.99$40-$79.99$80-$119.99$120-$159.99$160 $199.99$200 or more

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