Probability and Counting

In how many different ways can first, second, and third prize winners be chosen in a random drawing if 50 people entered a contest?

• 50

• 19600

• 117600

• 150

In how many different ways can the letters in the word COLLEGE be scrambled?

• 1260

• 5040

• 7

• 700

Two fair dice are rolled, determine the probability that the sum of the two dice is 11.

• 2/12

• 2/36

• 11/36

• 11/12

How many are in set A or B?

• 16

• 13

• 20

• 53

How many are in set A and B?

• 16

• 13

• 20

• 53

What is the probability of spinning red?

• 0

• 5/12

• 1/2

• 3/4

How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?

• 15

• 40

• 80

• 10

Theoretical Probability is?

• What Should happen

• What does happen

• What Will Happen

• What I want to Happen

Experimental Probability is:

• What Will happen 

• What actually happens

• What should happen

• What I think Happens

Heather must choose a PIN code for her ATM card.  The pin is a 4 digit code.  How many possible PIN numbers are there?

• 10,000

• More than 1 million

• 4

• None of these