Question

about 13 % of the population of a large country is allergic to pollen . if two people are randomly selected what is the probability both are allergic to pollen ? what is the probability at least one is allergic to pollen

Answer 1

The amount of people who are allergic to pollen are 13%, so the likely-hood of getting two people and one of them being allergic is .0169%.

• Probability that at least one person has this allergy from the two people are = P(allergic and non-allergic) + P(non-allergic and allergic).

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