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A national poll found that 60% of Canadians believe that life exists on other planets. In a randomly selected sample of 300 Canadians: a) what

A national poll found that 60% of Canadians believe that life exists on other planets. In a randomly selected sample of 300 Canadians:

a) what is the probability that fewer than 200 people in the sample believe in extraterrestrial life?

b) What is the probability that at least 160 people in the sample believe in extraterrestrial life?

c) What is the probability that exactly 190 Canadians in the sample believe in extraterrestrial life?

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