Poisson Distribution · Exercise 17
The average number of children a Japanese woman has in her lifetime is 1.37. Suppose that one Japanese woman is randomly chosen.
(a) In words, define the random variable X.
(b) List the values that X may take on.
(c) Find the probability that she has no children.
(d) Find the probability that she has fewer children than the Japanese average.
(e) Find the probability that she has more children than the Japanese average.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Introductory Business Statistics 2e · §4.4 Poisson Distribution · Exercise 17
No hints for this one.
Check your full solution
Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.
Your first check today doesn't need an account.
Your photos and PDFs are read once and not stored — only the transcription is kept.