A baseball player has a batting average of 0.335. What is the probability that he has exactly 7 hits in his next 7 at bats?

Answer 1

Binomial

p=0.335, q = 1-p = 0.665

N=k=7

(N choose k) p^k q^(1-k)

(7 choose 7)=1

q^(7-7) = 1

p^k =

(0.335)^7 = 0.000473493094165859375...

That is not even 0.05%, 5 HUNDRETHS of one percent.