Search
Ask a question
0 0

Card probability

Draw, without replacement, 5 cards from a standard deck. Determine, to 2 decimal places, the expected number of aces drawn.
Tutors, please sign in to answer this question.

1 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.