Question

One Card is drawn from a deck of 52. What is the probability? Whats the probability that it is a king?

Answer 1

I tried this:

Explanation:

I cannot evaluate the first probability...

For the second you know that the number of possible events is `52` (pick one card).
The favourable events are only `4` corresponding to four kings in your deck.

So you get:

`"pr"("king")=4/52=0.0769`

i.e. `7.69~~7.7%` probability to get a king.