Search
Ask a question
0

Card probability

Draw, without replacement, 5 cards from a standard deck. Determine, to 2 decimal places, the expected number of aces drawn.

1 Answer by Expert Tutors

Tutors, sign in to answer this question.
Andre W. | Friendly tutor for ALL math and physics coursesFriendly tutor for ALL math and physics ...
5.0 5.0 (3 lesson ratings) (3)
1
Check Marked as Best Answer
The expected value of the binomial distribution B(n,p) is E=np. With n=5 and p=4/52=1/13, E=5/13=0.38.