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10 March, 16:34

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?

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Answers (2)
  1. 10 March, 18:04
    0
    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
  2. 10 March, 19:55
    0
    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
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