Textbook ExpertVerified Tutor
29 Oct 2021
Given information
Given, the average number of children a Japanese woman has in her lifetime is 1.37. And one Japanese woman is randomly chosen.
We have to find the probability that she has fewer children than the Japanese average.
Step-by-step explanation
Step 1.
According to the given information, is the number of children a Japanese woman has.
So follows Poisson distribution i.e ~ .
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