Probability and Statistics

1). (2 points) Laura has 3 shirts and 4 pairs of pants. How many different outfits does she have?



Answer: ______

TEAM NO ____ TEAM MEMBERS:

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2). (2 points) What is the probability of getting a sum of 5 using two fair dice?

Answer:________

3). (2 points) Mr. McQuinn is taking a one way trip to Timbuktu, with a stop in Albuquerque. There are 3 routes to Albuquerque, and 7 routes from Albuquerque to Timbuktu. How many routes can Mr. McQuinn take?

Answer:________

4). (2 points) Find the mean of the set:    { 5, 3, 7, 11, 14, 12, 4 }

Answer:________

5). (2 points) What is the mean of these test scores:     {91, 89, 94, 77, 83, 68, 86, 90}

Answer:________

6). (2 points) Each person in a room of ten people shakes everyone else's hand once.
How many hand shakes occur?

Answer:________