Fundamental Counting Principle & Factorials - Lesson 10-1 Honors

Question 1

If a 3-digit code can have digits repeated, how many codes are possible?

Accepted Answer

1000

Question 2

The number of ways 4 people in your class of 18 people can be chosen as group leaders.

Accepted Answer

18! / 14!

Question 3

What is 5! ?

Accepted Answer

120

Question 4

Event A can occur 7 ways. Event B can occur 8 ways. How many ways can A and B occur?

Accepted Answer

56

Question 5

What is 4! ?

Accepted Answer

24

Question 6

The Fundamental Counting Principle uses ________to calculate ways 2 events can occur.

Accepted Answer

Multiplication

Question 7

In independent events, one event's _______ does not effect the other's.

Accepted Answer

probability

Question 8

16! / 15!

Accepted Answer

16

Question 9

This notation allows for finding the number of arrangements of n items in order.

Accepted Answer

Factorial

Question 10

What is 0! equal to?

Accepted Answer

1

Question 11

If the outcome of one event affects the probability of another event, the events are

Accepted Answer

Dependent

Question 12

How many ways can 3 people line up for lunch?

Accepted Answer

6

Questions 12