Probability and Counting Quiz

What is the probability of flipping 4 heads in a row?

• 1/2

• 1/4

• 1/8

• 1/16

What is the probability of flipping heads and rolling a 4?

• 1/2

• 1/6

• 1/12

• 1/16

What is the probability of flipping heads twice, then rolling a number less than 5?

• 1/3

• 1/6

• 1/12

• 1/18

I have 3 hats, 9 shirts, 2 pairs of pants, and 2 pairs of shoes. How many outfits could I make?

• 16

• 54

• 108

• 9

The pizza parlor in town has 2 types of crusts, 3 sauces, and 10 toppings. How many different pizzas could you make?

• 60

• 15

• 10

• 30

There are 100 senators in the US Senate. How many ways could they pick 1st, 2nd, and 3rd place in a chili making contest?

• 50

• 147

• 125,000

• 117,600

My graduating class at ISU had about 5,000 students. How many ways could we vote for class President and Vice President?

• 5000

• 2

• 24,995,000

• 4,900

How many ways can I arrange the letters in MURPHY?

• 6

• 720

• 46,656

• 1

How many ways can I arrange the letters in MORRIS? (Hint: there are repeated letters!)

• 360

• 6

• 3

• 720

How many ways can I arrange the letters in OKLAHOMA1

• 20,160

• 40,320

• 10,080

• 8