(Answered) Serengeti national park in northern tanzania is home to the

Statistics

Serengeti National Park in northern Tanzania is home to the Masai lions. For the purpose of this question, let us assume that on average, a lioness gives birth to 2 cubs in a 1 year period.

1. What is the probability that in a 1 year period a lioness gives birth to exactly 2 cubs?

2. What is the probability that in a 1 year period a lioness does not give birth to any cubs?

3. How many cubs do you expect a lioness to give birth in a 3 year period?

4. What is the probability that in a 3 year period a lioness gives birth to at least 2 cubs?

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