

Let's Make a Deal: Understanding the Game Show Brain Teaser
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main objective of the game show problem discussed in the video?
To choose the door with a penny
To win a brand new car
To open all three doors
To avoid the host
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role does the host play in the game show?
The host does not open any door
The host opens a door with a penny
The host opens a door with a car
The host randomly opens any door
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What choice does the contestant have after the host opens a door?
To ask the host for a hint
To leave the game
To switch to the other unopened door
To open all remaining doors
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability of initially picking the car?
1 in 2
1 in 4
1 in 3
2 in 3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the first choice is a penny, what is the probability of winning the car by switching?
3 in 3
1 in 3
2 in 3
1 in 2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the table analysis reveal about the strategy of switching?
Switching increases the chance of winning
Switching has no effect
Switching decreases the chance of winning
Switching guarantees a win
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability of winning the car if you stick with your initial choice?
1 in 3
1 in 2
2 in 3
3 in 3
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