2 years ago

One person sends an email to 3 people. Those 3 people send it to 9 people, and those 9 send it to 27 people.

Mathematics

1 answer:

Naya [18.7K]2 years ago

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Exponential due to each number being exponented.

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It is commonly assumed that babies are equally likely to come as either a boy or a girl. This is not true. Actually, about 51.3%

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Step-by-step explanation:

Since for every child there is two outcomes (either a boy or a girl), so it is a binomial distribution.

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Given: probability that a child is a boy: p= 0.513

Binomial distribution formula : $P(X=x)=^nC_xp^x(1-p)^{n-x}$

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