Probability and Counting Principles
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for calculating the probability of an event?
Number of favorable outcomes multiplied by total number of outcomes
Number of total outcomes divided by favorable outcomes
Number of favorable outcomes divided by total number of outcomes
Number of total outcomes minus favorable outcomes
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a round table seating arrangement, how do you calculate the total number of arrangements for six people?
6 factorial
5 factorial
4 factorial
3 factorial
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When considering Mel and Dave as a single unit, how many groups are formed for the seating arrangement?
6 groups
5 groups
4 groups
3 groups
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability that Mel and Dave are seated next to each other?
2/5
1/5
3/5
4/5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many digits are available to form a three-digit number in Example 2?
7 digits
8 digits
6 digits
5 digits
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which digits can be used as the last digit to form an odd number?
3, 5, 7, 9
0, 2, 4, 6
2, 4, 6, 8
1, 3, 5, 9
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability of forming an odd three-digit number?
6/7
5/7
4/7
3/7
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