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Suburban town are allergic to ragweed

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Reference no: EM131173673

It has been found that 10% of the people in a suburban town are allergic to ragweed.If 5 people of the town are selected at random, what is the probability that

1. exactly 2 of them are allergic to ragweed

2. exactly 3 of them are allergic to ragweed

Reference no: EM131173673

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