Answer to Question #327406 in Statistics and Probability for agbai

Question

A card is drawn from an ordinary deck. Find the probability of getting a 3 or a diamond card.

Answer 1

Assume that a deck has $52$ cards. A number of all diamond cards and cards with a number $3$ is $16$ . Thus, the probability is:$\frac{16}{52}=\frac{4}{13}$.