Home > AI > Math > Probability > Binomial distribution >

3850

Suppose that 80\%80%80, percent of trees in a forest of 300300300 trees are infected with a virus, and we take an SRS of 555 trees to test for the virus.

What is the probability that exactly 222 of the 555 trees have the virus?
You may round your answer to the nearest hundredth.

P(X=2) = ?

0.05

Leave a Reply