(Answered) Question a coin has a probability of 042 of coming up heads

Statistics

Question: A coin has a probability of 0.42 of coming up heads if it is flipped. The coin is flipped 2000 times.

(a) Determine a and b so that there is a probability of about 0.68 of seeing between a and b heads.

(b) Determine a and b so that there is a probability of about 0.95 of seeing between a and b heads.

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