What is probability?
Probability

Flashcard
•
Mathematics
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Probability is a measure of the likelihood that an event will 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
1
4.
FLASHCARD QUESTION
Front
What does it mean if an event has a probability of 1/2?
Back
It means the event is equally likely to occur or not occur.
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 experimental probability?
Back
Experimental probability is the probability based on the actual results of an experiment, calculated as the number of times an event occurs divided by the total number of trials.
7.
FLASHCARD QUESTION
Front
If a spinner has 8 equal regions, what is the probability of landing on any one specific region?
Back
1/8.
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