Answer:
Ebru has a standard deck of cards. The deck has 52 total cards and contains 4 suits: hearts, clubs, diamonds, and
spades. Each suit contains cards numbered 2 – 10, a jack, a queen, a king, and an ace.
Ebru randomly selects a card. Let A be the event that the card is a 2 and B be the event that it is a spade.
Which of the following statements are true?
Choose all answers that apply:
P(A B ) = P(A), the conditional probability that Ebru selects a 2 given that she has chosen a
spade is equal to the probability that Ebru selects a 2.
PB A) = P(B), the conditional probability that Ebru selects a spade given that she has
chosen a 2 is equal to the probability that Ebru selects a spade.
Step-by-step explanation:
Ebru has a standard deck of cards. The deck has 52 total cards and contains 4 suits: hearts, clubs, diamonds, and
spades. Each suit contains cards numbered 2 – 10, a jack, a queen, a king, and an ace.
Ebru randomly selects a card. Let A be the event that the card is a 2 and B be the event that it is a spade.
Which of the following statements are true?
Choose all answers that apply:
P(A B ) = P(A), the conditional probability that Ebru selects a 2 given that she has chosen a
spade is equal to the probability that Ebru selects a 2.
PB A) = P(B), the conditional probability that Ebru selects a spade given that she has
chosen a 2 is equal to the probability that Ebru selects a spade.