Prof Rea’s Exam Q7 Suppose that the president has a 54% appr…
Prof Rea’s Exam Q7 Suppose that the president has a 54% approval rating among voters. (The population is large enough for trials to be considered independent). What is the probability that a randomly selected voter disapproves of the president? What is the probability that all 4 randomly selected voters approve of the president? Round your answer to three decimal places. What is the probability that of 15 randomly selected voters, exactly 4 approve of the president? Use binomial probability. Round your answer to three decimal places. Show the calculation to earn full credit.
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