Combinations Permutations Geometric Probability

If all items chosen are treated the same it is a ....

• Comparision

• Permutation

• Combination

• Position

If all items chosen are treated differently it is a ...  

• Comparision

• Permutation

• Combination

• Position

What is the n value for choosing 5 cards from a standard deck of cards? 

• 2

• 5

• 13

• 52

What is the r value for choosing 5 cards from a standard deck of cards? 

• 2

• 5

• 13

• 52

How many ways can 8 cheerleaders be chosen for 3 positions on the cheer team?

• 24

• 56

• 128

• 336

How many ways can 9 runners medal (Gold, Silver or Bronze) in a race?

• 27

• 84

• 216

• 504

Jim draws 4 cards from a deck of cards.  What is the probability of all 4 cards being clubs?

• 13C4
  52P4

• 13C4
  52C4

• 1
  52C4

• 1
  52P4

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

• Permutation

• Combination

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

• Permutation

• Combination

Calculate:

₁₂P₄

• 24

• 132

• 1320

• 11880