According to the general equation for conditional probability if p(anb)=5/7 and p(b)=7/8 what is p(a|b)

Step-by-step explanation:

We are given the probabilities P(A∩B)=5/7 and P(B)=7/8 and we are to find P(A|B) according to the general equation for conditional probability.

So we will use the following formula for this:

P(A|B) = P(A∩B) / P(B)

Substituting the given values in the above formula to get:

P(A|B) = =

P(A|B) =

The mode is the score that occurs the most

Here it is 85

Choice B