Probability Part 1 Test Review

Expand 4!

• 4+3+2+1

• 4^.3^.2^.1

• 4+5+6

• 4

Simplify this

• 6

• 30

• 1/5

• 1/6

How many ways can you listen to 3 songs from a CD that has 12 selections?

• 1320
• 33
• 36

Picking a President, Vice-President, and Secretary from a group of 12.

• Permutation
• Combination

How many ways ways can you arrange the letters in the word math?

• 15
• 4
• 24

Determine whether the following scenarios are a permutation or a combination:
 
Selecting a lead and an understudy for a school play.

• Combination
• Permutation

Choosing 3 toppings for your sundae out of a list of 15.

• Permutation
• Combination
• Neither

In how many ways can 3 different vases be arranged on a tray?
 

• 3
• 9
• 6
• 12

Sarah plays softball over the summer.  If there are 10 players on the team, how many ways can the coach make a batting order that includes all players?

• 1
• 3628800
• 100
• 1814400

Benedic wants to order a sandwich with two of the following ingredients: mushroom, eggplant, tomato, and avocado. How many different sandwiches can Benedic choose?

• 8

• 6

• 4