1. Two coins are tossed. What is the probability of getting two heads?
2. Give the probability that the roll of a number cube will show 1 or 4.
3. Give the expected number of rolls that will result a 2 if a number cube is rolled 42 times.
4. A jar contains 6 red, 8 blue, and 10 white marbles. How likely would you pull out a red or blue marble?
5. The neighbor's dog barked at Joy the last 4 out of 5 times she walked by their house. Predict the number of times the dog will bark at Joy if she walks past the house 45 times. ​