2. It was reported that 29% of car crash deaths in Maine were alcohol-related. Suppose we take...
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Question:
2. It was reported that 29% of car crash deaths in Maine were alcohol-related. Suppose we take a random sample of 41 car crash deaths in Maine and consider the number which are alcohol-related.
a.) Find the probability that at most 14 were alcohol-related.
b.) Find the probability that fewer than 14 were alcohol-related.
c.) Find the probability that between 5 and 20, inclusive, were alcohol-related.
c.1) Based on your answer, would it be surprising to find more than 50% of the sample were alcohol-related?
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