Prob and stats
posted by Mac .
A card is to be chosen at random from a shuffled deck. Find the probability the card drawn is
A. The queen of clubs , given that it is an honor card
B. a red four, given that the face number is even
C. A seven, given that the face number is prime
Please help me, thanks :)

A. There is only one queen of clubs, 1/52.
B. There are two red fours, 2/52.
C. There are four sevens, 4/52.