Probability Review 2

Find the probability.

2) A jar contains four balls, numbered from

one to four. You randomly pick a ball. It

is numbered one or three.

Find the probability.

3) A cooler contains fifteen bottles of sports

drink: five lemon-lime flavored, five

orange flavored, and five fruit-punch

flavored. You randomly grab a bottle. It

is a lemon-lime or an orange.

Find the probability.

4) There are three nickels, three dimes, and

three quarters in your pocket. You

randomly pick a coin. It is a nickel or a

dime.

State if each scenario involves a permutation or a combination. Then find the number of

possibilities.

5) The batting order for eight players on a 10

person team.

State if each scenario involves a permutation or a combination. Then find the number of

possibilities.

6) Matt has homework in four subjects. He

is deciding what order to complete them

in

State if each scenario involves a permutation or a combination. Then find the number of

possibilities.

7) There are 30 applicants for four Systems

Engineer positions.

State if each scenario involves a permutation or a combination. Then find the number of

possibilities.

8) There are 290 students at a meeting. They

each shake hands with everyone else.

How many handshakes were there?