taybo1350 taybo1350

13-03-2024
Mathematics

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Suppose we shuffle a standard deck of 52 cards, and we turn over the top card. We put the card back in the deck and reshuffle. We repeat this process until we get a 2 Jacks. Let X be the number of cards turned over.
a) What kind of distribution does X follow?
b) Find P(X=5).
c) Find EX
d) Find Var(X).

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