Question

The probability that the parking lot of a mall is full on a holiday is 0.19. The probability that it is a holiday is 0.29. What is the probability that the parking lot is full given that today is a holiday?

5.51%
15%
48%
19%

Answer 1

probability of A given B is \[\rm P(A | B)=\frac{ P(A ~and~B )}{ P(B) }\]

Answer 2

for this question, \[\rm P(parking~lot~is~full | today~is~holiday)\]

Answer 3

oooooooo ok thanks

Answer 4

make sense??
so how would write the probability of `P( parking lot is full and today is holiday)?