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it is known that a certain lacrosse goalie will successfully make a save 85.11 % of the time. Suppose that the lacrosse goalie attempts to make 12 saves. What is the probability that the lacrosse goalie will make at least 10 saves?

User Dany L
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2 Answers

6 votes

Answer:

the person aboce is correct ...

User Rodris
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5 votes


P(X\geq10)=P(X=10)+P(X=11)+P(X=12)=\binom{12}{10}p^(10)(1-p)^2+\cdots=73.95\%

User Happydave
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