In a certain population, 16% of the people have Rh-negative blood. A blood bank serving this population receives 95 blood donors on a particular day. (Use the normal approximation. Round your answers to four decimal places.) USE SALT (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?

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