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Question: Arrows. An Olympic archer is able to hit the bull's-eye 80% of the time. Assume each shot is independent of the others. If she shoots 6 arrows, what's the probability of each of the following results?
a) Her first bull's-eye comes on the third arrow.
b) She misses the bull's-eye at least once.
c) Her first bull's-eye comes on the fourth or fifth arrow.
d) She gets exactly 4 bull's-eyes.
e) She gets at least 4 bull's-eyes.
f) She gets at most 4 bull's-eyes.
consider the following statement each culture has its own norms of etiquette. in a diverse society like america as well
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How many different 6-letter code words can be formed from the first 8 letters of the alphabet if adjacent letters must be different?
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Iif we want to be 90% confident that the sample percentage is within (+/-) 3 % of the actual percentage of the accidents covered by the insurance company?
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