Question: 2.4 Conditional Probability 1) Draw a single card from the standard deck. Find: a) P(king | face card) b) P(even-numbered card | non-face card) 3)

2.4 Conditional Probability 1) Draw a single card from the standard deck.

Find: a) P(king | face card)

b) P(even-numbered card | non-face card) 3) Draw 2 cards from the standard deck.

Find: (nd st ) (nd st )

a)P2 Heart|1 Heart

b)P2 Ace|1King 3) A class contains 23 seniors, 18 juniors, 30 sophomores, and 12 freshmen. One student is chosen at random, a) What is the probability of getting a freshmen or junior? b) What is the probability of getting a senior or junior given the student is not a sophomore? 4) Roll 5 standard dice. Find the following probabilities: a) P (4,4,4,4,4)

b) P (5th die is a 4 | First 4 dice were 4s) c) P(5th coin is not a 4 | First 4 dice were 4s)

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