What is probability?
Basic Theoretical Probability

Flashcard
•
Mathematics
•
6th - 8th Grade
•
Hard
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16 questions
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1.
FLASHCARD QUESTION
Front
Back
Probability is a measure of how likely an event is to occur, expressed as a number between 0 (impossible) and 1 (certain).
2.
FLASHCARD QUESTION
Front
What is the probability of an event that is impossible?
Back
0%.
3.
FLASHCARD QUESTION
Front
What is the probability of an event that is certain?
Back
100%.
4.
FLASHCARD QUESTION
Front
What does it mean if an event is 'equally likely'?
Back
It means that all outcomes have the same chance of occurring.
5.
FLASHCARD QUESTION
Front
How do you calculate the probability of a single event?
Back
Probability = (Number of favorable outcomes) / (Total number of possible outcomes).
6.
FLASHCARD QUESTION
Front
What is the probability of spinning a green section on a spinner with 4 equal sections: red, blue, green, yellow?
Back
1/4.
7.
FLASHCARD QUESTION
Front
What is the probability of spinning an even number on a spinner with numbers 1 to 8?
Back
50%.
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