Probability and Counting Principle

If you roll two dice, how many possible outcomes?

• 360

• 1

• 36

• 12

What is the probability that Snoopy will fly his doghouse in the sky?

• 0

• 1/4

• 1/2

• 3/4

What color are you MOST likely to land on?

• pink

• green

• yellow

• blue

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

• 15

• 40

• 80

• 10

What is the probability of spinning red?

• 0

• 5/12

• 1/2

• 3/4

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

You flip a nickel three times.

Find the probability that all flips will land on tails.

• 1/2

• 1/4

• 1/6

• 1/8

Which best describes the "complement" method?

• Number of ways in general - Number of ways opposite from question

• Number of ways opposite from question

• Forming cases

• Insert objects in between 2 other objects

I want to arrange 5 people in a row out of a class of 10 people. Number of ways = 

• 10P5

• 10C5

• 10!/(5!)

• 10!-5!

A team of 8 basketball players needs to choose a captain and co-captain.

• 64

• 56

• 15

• 40,320