Probability and Statistics

1). (2 points) What is the probability of rolling a sum of 8 with 2 dice?




Answer: ______

TEAM NO ____ TEAM MEMBERS:

___________________

___________________

___________________

___________________

2). (2 points) What is the probability of drawing 2 clubs out of a standard deck of 52 cards?


Answer:________

3). (2 points) The average of five numbers is 16. If you include a sixth number, 10, in the set, what is the average of the six numbers?


Answer:________

4). (2 points) The probability of the Seahawks playing in Seattle is 1/4. The probability of the Kingdome collapsing is .15. What is the probability that the Seahawks play a home game in the Kingdome and it collapses on them?


Answer:________

5). (2 points) Peter has one of each of the following coins in his pocket: a penny, a nickel, a dime, a quarter, and a half-dollar. Peter randomly takes four coins out of his pocket and calculates their sum. How many different sums are possible?


Answer:________