Agame of thrones fan predicts there is a 70% chance that her favorite character will survive the next season and a 75% chance that her second favorite character will die. there is also a 16% chance that both characters will die. what’s the probability that the second character will die given that the first character dies? what kind of probability is this called?

Explanation:

Name the events and their probabiities:

You want to find P (B | not A).

That is the probability of the succes B (the second favorite character will die) given other event (not A or the first favorite character dies) is certain (it happens) and that is called conditional probability.

So, you have P(B), P(not A) and want to find P (B | not A)

The definition of conditional probability is:

So, replacing with our terms, we get:

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4