You are dealt seven cards from a standard and shuffled deck of playing cards. (Note that a standard deck has 52 cards and four of those are Jacks.) What is the probability that you'll have exactly two Jacks in your hand?

Question

Mathematics

Aditya Sims

28 June, 17:50

You are dealt seven cards from a standard and shuffled deck of playing cards. (Note that a standard deck has 52 cards and four of those are Jacks.) What is the probability that you'll have exactly two Jacks in your hand?

+4

Answers (2)

Know the Answer?

Morris · Answer 1

Step-by-step explanation:

probability of having one jack in hand=4/52

now one jack is gone

to have another jack in the handP=3/51

combined probability for these two events to takep place. = 4/52 * 3/51

Ricky · Answer 2

0.0768

Step-by-step explanation:

4 Jacks and 48 other cards

Exactly 2 jacks, and 5 others

(4C2 * 48C5) / (52C7)

594/7735

0.07679379444