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Question: 1 about 29 babies are born each day at a...

Question details

1. About 2.9 babies are born each day at a local hospital. Assuming the Poisson distribution, what is the probability that no babies are born today? Make sure your answer is between 0 and 1.

2. A travelling salesman sells milkshake mixing machines and on average sells 7.1 machines per month. He needs to sell at least 3 machines each month order to stay in business, otherwise he will shut down. What is the probability he will have to shut down after this month?

Make sure that your answer is between 0 and 1.

3. Suppose you toss a six-sided die 13 times. What is the probability of never rolling a 2?

Make sure that your answer is between 0 and 1.

Thank you!

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