An Olympic archer is able to hit the bull’s eye 75% of the t…
An Olympic archer is able to hit the bull’s eye 75% of the time. Suppose she shoots 25 arrows. For a – c, express your answer as a decimal rounded to four decimal places. a.) What is the probability she gets exactly 19 bull’s eyes? [a] b.) What is the probability that she gets at most 16 bull’s eyes? [b] c.) What is the probability that she gets at least 14 bull’s eyes? [c] d.) If she shot 25 arrows many times, what is the mean and standard deviation of how many bull’s eyes she would get? Round to one decimal place, if appropriate. Mean = [mean] Standard Deviation = [sd]
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