Probability can be expressed as a number between _____ and _____?
Basic Probability Flashcard

Flashcard
•
Mathematics
•
12th Grade
•
Hard
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10 questions
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1.
FLASHCARD QUESTION
Front
Back
0 and 1
2.
FLASHCARD QUESTION
Front
Probability can be written as ...
Back
all of the above
3.
FLASHCARD QUESTION
Front
What is the sum of the different probabilities for a given event like flipping a coin or rolling a die?
Back
100%
Answer explanation
The sum of all the outcomes of an event MUST be 100%, because one of the possibilities must occur.
For example, when flipping a coin, heads is 50% likely and tails is 50% likely. 50% + 50% = 100%, which makes sense - when you flip the coin, one of those two things MUST happen.
4.
FLASHCARD QUESTION
Front
What is the probability of spinning the spinner and landing on the 7?
Back
1 out of 8
5.
FLASHCARD QUESTION
Front
What is the probability of spinning an odd number?
Back
1 out of 2
Answer explanation
There are 3 odd numbers and 6 numbers total. So, the probability of spinning an odd numbers is 3 out of 6, which is the same as 1 out of 2.
6.
FLASHCARD QUESTION
Front
An event with a probability of 100% is:
Back
certain to happen
Answer explanation
If something happens with 100% probability, it is CERTAIN to happen. For example, if you throw a ball in the air, the probability that it will land is 100%.
7.
FLASHCARD QUESTION
Front
What is the probability of rolling a die and having it land as a six?
Back
1/6
Answer explanation
'Die' is the singular of 'dice,' but for some reason, 'mie' is not the singular of 'mice.'
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