Question

Describe what the notation Upper P (Upper B vertical line Upper A )represents.

Answer 1

Answer: Option 'D' is correct.

Step-by-step explanation:

Since we have given that

Upper P (Upper B vertical line Upper A)

means

$P(B|A)$

It means that probability of getting event B given that Event A is occurred.

D. The probability of event B​ occurring, given that event A has already occurred. is also expressed as $P(B|A)$

Hence, Option 'D' is correct.