Respuesta :
Answer:
None of these
Step-by-step explanation:
Let A be the event that the card is a 2 and B be the event that it is a spade.
There are 4 occurrences of 2 in a deck of 52 cards and similarly there are 13 occurrences of spade in a deck of 52 cards.
Now P(A) = 4/52
Given that event A has occurred there remains 1 occurrence that would be a spade i.e. P(B/A)= 1/13
Now we need to calculate the probability of joint event AП B by the rule.
P( AП B) = P(A). P(B/A)
= (4/52)* (1/13)= 0.0769* 0.0769= 0.0059=0.006
Answer: A: P(A | B)=P(A) B: P(B | A)=P(B) E: P(A and B)=P(A)⋅P(B)
Step-by-step explanation: