Mathematics, 10.03.2021 22:30 hartmaaj95

A retailer sends scratch-off coupons to registered customers; 30% of the coupons will reveal a discount of 50%. Before mailing, a manager selects 10 coupons at random from the stack of printed coupons and scratches to
reveal the discount.
What is the probability that at least one of the coupons will reveal a discount of 50%?

Answers: 2

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A retailer sends scratch-off coupons to registered customers; 30% of the coupons will reveal a disco...