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Determining the rh factor

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The Rh Factor: In a certain population, 15% of the people have Rh-negative blood. A blood bank serving this population receives 92 blood donors on a particular day.

(a) What is the probability that 10 or fewer are Rh-negative?

(b) What is the probability that 15 to 20 (inclusive) of the donors are Rh-negative?

(c) What is the probability that more than 80 of the donors are Rh-positive?

Reference no: EM131180755

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