What is Probability?
Probability

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•
Mathematics
•
9th - 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 and 1.
2.
FLASHCARD QUESTION
Front
What are Mutually Exclusive Events?
Back
Mutually exclusive events are events that cannot occur at the same time. If one event occurs, the other cannot.
3.
FLASHCARD QUESTION
Front
What is Theoretical Probability?
Back
Theoretical probability is the ratio of the number of favorable outcomes to the total number of possible outcomes.
4.
FLASHCARD QUESTION
Front
How do you calculate the probability of an event?
Back
Probability = (Number of favorable outcomes) / (Total number of possible outcomes).
5.
FLASHCARD QUESTION
Front
What is the probability of drawing a lemon from a bag with 30 candies (3 lemon)?
Back
3/30 or 1/10.
6.
FLASHCARD QUESTION
Front
If a spinner is numbered 1-8, what is the probability of spinning an even number?
Back
There are 4 even numbers (2, 4, 6, 8) out of 8 total numbers, so the probability is 4/8 or 1/2.
7.
FLASHCARD QUESTION
Front
What is the probability of flipping a coin 3 times and getting 3 heads?
Back
1/8.
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