(b) Subtract. (c) Select the answer that makes the sentence true. \( 1-P(X) \) is the same as \( P(\operatorname{not} X) \)

In an aquarium, there are 7 large fish and 6 small fish. Half of the small fish are red. One fish is selected at random. Find the probability that it is a small, red fish. Write your answer as a fraction in simplest form.

An organization will give a prize to a local artist. The artist will be randomly chosen from among 10 painters, 3 sculptors, and 5 photographers. What is the probability that the artist chosen will be a sculptor or a photographer? Write your answer as a fraction in simplest form.

03- Um restaurante está com 13 pessoas: 9 clilentes e 4 garçons. Se escolhermos urna pessoa do local aleatoriamente, qual a probabilidade de ser um cliente? a) \( 3 / 13 \) ad \( 9 / 13 \) c) \( 6 / 13 \) d) \( 7 / 13 \)

A drawer is filled with 2 black shirts, 7 white shirts, and 11 gray shirts, One shirt is chosen at random from the drawer. Find the probability that it is not a black Write your answer as a fraction in simplest form.

4) You pick a card at random. Without putting the first card back, you pick a second card at random. 4)) What is the probability of picking an 8 and then picking a 7 ? 1) Write your answer as a fraction or whole number.