3rd Quarter - Reviewer

How many different arrangements can be made of the three letters A, B, and C taken 2 at a time?

• 2

• 3

• 6

• 9

Which of the following can be used best to solve the permutation of 6 objects taken 4 at a time?

How many 2-digit numbers can be made using the digits 1,2,3 and 4 if repetition of digits is not allowed?

• 6

• 12

• 16

• 20

What is referred to as the different possible arrangements of objects in a set where order is important?

• Permutation

• Combination

• Differentiation

• Factorial

Four persons enter a 12-seater passenger jeep. In how many ways can they be seated?

• 11,880

• 1,320

• 132

• 495

What is P = 8! ?

What do you call the two events that do not have common outcomes, and they cannot happen at the same time?

• Non-Mutually Exclusive Events

• Mutually Inclusive Events

• Mutually Exclusive Events

• Joint Events

If a six-sided die is rolled once, what is the probability of getting a 2 or a 3?

(in Lowest Term)

A card is drawn at random from a well-shuffled deck of 52 cards. What is the probability that the card drawn at random is either a King or a Spade?

What do you call the two events A and B when the outcome of the first event A affects the outcome of the second event B?

• Dependent Events

• Independent Events

• Joint Events

• Not Mutually Exclusive Events