(Answered) If 60 of americans are right handed and 40 are left handeda

Statistics

If 60% of Americans are right handed and 40% are left handed.

a) If we randomly pick 15 Americans what is the probablity that all 15 are right handed?

b) What is the probability that exactly 10 are right handed?

c) what is the probability that fewer than 5 are right handed?

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