An Olympic archer is able to hit the bull's-eye 80% of the time. Assume each shot is independent of the others. Supply answers for each blank shown below. If she shoots 15 arrows, the probability that she gets exactly 10 bull's eyes is [ Select ] If she shoots 15 arrows, the probability that she gets 13 or less bull's eyes is [ Select ] If she shoots 15 arrows, the expected number of bull's-eyes is [ Select] and the standard deviation is [ Select ]

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 18T: You attend a karaoke night and hope to hear your favorite song. The karaoke song book has 300...
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An Olympic archer is able to hit the bull's-eye 80% of the time. Assume each shot is independent
of the others. Supply answers for each blank shown below.
If she shoots 15 arrows, the probability that she gets exactly 10 bull's eyes is
[ Select ]
If she shoots 15 arrows, the probability that she gets 13 or less bull's eyes is
[ Select ]
If she shoots 15 arrows, the expected number of bull's-eyes is [Select ]
and
the standard deviation is [ Select ]
Transcribed Image Text:An Olympic archer is able to hit the bull's-eye 80% of the time. Assume each shot is independent of the others. Supply answers for each blank shown below. If she shoots 15 arrows, the probability that she gets exactly 10 bull's eyes is [ Select ] If she shoots 15 arrows, the probability that she gets 13 or less bull's eyes is [ Select ] If she shoots 15 arrows, the expected number of bull's-eyes is [Select ] and the standard deviation is [ Select ]
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