Ask a New Question

A certain player makes a successful first serve 80% of the time. Assume that everything is independent. The propbability that she gets at least 4 serves in is_? and that she gets no more than 3 serves in is_?

1 answer

Out of how many ?
Anyway Google binomial distribution
eg
http://stattrek.com/online-calculator/binomial.aspx

Ask a New Question or answer this question.

Similar Questions

A tennis player makes a successful first serve 51% of the time. if she serves 9 times, what is the probability that she gets
1. 3 answers
An NBA player makes a successful free-throw 80% of the time. Find the probability that he is successful exactly 4 times in 5
1. 1 answer
An NBA player makes a successful free-throw 80% of the time. Find the probability that he is successful at least 4 times in 5
1. 1 answer
I do not know how to figure out his next shot. A basketball player has made 34 of her last 42 freethrowattempts. What
1. 3 answers

more similar questions