What is experimental probability?
Probability Test Review

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•
Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Experimental probability is the ratio of the number of times an event occurs to the total number of trials conducted.
2.
FLASHCARD QUESTION
Front
What is theoretical probability?
Back
Theoretical probability is the likelihood of an event happening based on all possible outcomes, calculated as the number of favorable outcomes divided by the total number of possible outcomes.
3.
FLASHCARD QUESTION
Front
How does increasing the number of trials affect experimental probability?
Back
As the number of trials increases, the experimental probability tends to get closer to the theoretical probability.
4.
FLASHCARD QUESTION
Front
What is the formula for calculating probability?
Back
Probability = (Number of favorable outcomes) / (Total number of possible outcomes)
5.
FLASHCARD QUESTION
Front
If a coin is flipped, what is the theoretical probability of getting tails?
Back
The theoretical probability of getting tails when flipping a fair coin is 0.5.
6.
FLASHCARD QUESTION
Front
In a group of 15 alligators, if 5 are juveniles, what is the probability of randomly selecting a juvenile?
Back
Probability = 5/15 = 1/3.
7.
FLASHCARD QUESTION
Front
What is the probability of selecting a girl from a class of 12 boys and 9 girls?
Back
Probability = 9/(12+9) = 9/21 = 3/7.
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