# How to write a mathematical equality, equation or inequality that applies for the following probability?

$$P(A) = P(A|B) or P(A)> P(A|B),or , P(A|B)$$

A is the event that the student is male, and B is the even that the student is over six feet tall.

SO for the first equation $$P(A) = P(A|B)$$ The probability of A is going to be the probability of a student being Male given that they are 6 feet tall? How would i Create a mathematical equation? $$S M = Students Male$$ $$S T = Six feet tall$$ $$P(M) = P(S M|S T)$$ I didn't really understand what the question was actually asking? Did I do this right?

In general, $P(A) = P(A | B) P(B) + P(A | B^C) P(B^C)$. You can have $P(A) > P(A|B)$, $P(A) < P(A|B)$ and $P(A)=P(A|B)$.