
Probability Concepts and Calculations

Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Hard

Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the basic formula for calculating the probability of an event?
Number of favorable outcomes multiplied by total number of outcomes
Number of favorable outcomes divided by total number of outcomes
Total number of outcomes divided by number of favorable outcomes
Total number of outcomes minus number of favorable outcomes
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a chance experiment with replacement, what happens to the number of items in the bag?
It doubles
It remains the same
It increases
It decreases
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a theoretical probability predicts equal outcomes, what might an experimental probability show?
Different outcomes due to chance
No outcomes at all
Only one outcome
Always equal outcomes
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many possible outcomes are there when flipping a nickel and a dime?
Two
Three
Five
Four
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability of rolling an odd number on a six-sided die?
2/3
1/2
1/3
1/6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sample space when selecting a letter from the word 'NUMBER'?
N, U, M, B, E, R
N, U, M, B, E
N, U, M, B
N, U, M
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the probability of selecting a blue square is 1/2, how many blue squares are there in a bag of 10 squares?
2
4
5
6
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