10 Questions
| Total Attempts: 56

Questions and Answers

- 1.A drawer has 10 socks in it: 3 red, 2 blue, and 5 black. 2 socks are randomly selected, one at a time. What is the probability that the first sock is red?
- 2.A drawer has 10 socks in it: 3 red, 2 blue, and 5 black. 2 socks are randomly selected, one at a time. What is the probability that the second sock is also red?
- 3.A drawer has 10 socks in it: 3 red, 2 blue, and 5 black. What is the probability that the first 2 socks randomly selected will both be red, if only one sock is drawn out at a time?
- 4.A class contains 20 females (12 have above 80% and 8 are below 80%) and 10 males (5 are above 80% and 5 are below 80%). If one student is randomly selected, what is the probability that that person is male?
- 5.A class contains 20 females (12 have above 80% and 8 are below 80%) and 10 males (5 are above 80% and 5 are below 80%). If one student is randomly selected, what is the probability that the person has over 80%?
- 6.A class contains 20 females (12 have above 80% and 8 are below 80%) and 10 males (5 are above 80% and 5 are below 80%). If one student is randomly selected, what is the probability that it will be a male or a person who has over 80% in the course?
- 7.A game consists of
- tossing a coin,
- drawing a card from a standard deck
- and rolling a single die.

- 8.A game consists of
- tossing a coin,
- drawing a card from a standard deck
- and rolling a single die.

- 9.A game consists of
- tossing a coin,
- drawing a card from a standard deck
- and rolling a single die.

- 10.A game consists of
- tossing a coin,
- drawing a card from a standard deck
- and rolling a single die.