(4/52)^4 = (1/13)^4
What is the probability of drawing 4 sevens in succession from 52 playing cards given cards are replaced?
the answer above me is wrong because he did not take into consideration that there are 3 7's in one deck so it would be 3/52 * 3/52 * 3/52 * 3/52
Reply:(1/13)^4
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment