Basic Probability
Flashcard
•
Mathematics
•
7th - 12th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is probability?
Back
Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.
Tags
CCSS.7.SP.C.5
2.
FLASHCARD QUESTION
Front
What is the formula for calculating probability?
Back
Probability = (Number of favorable outcomes) / (Total number of possible outcomes)
Tags
CCSS.7.SP.C.7A
3.
FLASHCARD QUESTION
Front
What is a favorable outcome in probability?
Back
A favorable outcome is an outcome that satisfies the condition of the event we are interested in.
4.
FLASHCARD QUESTION
Front
What does it mean if the probability of an event is 0?
Back
If the probability of an event is 0, it means that the event cannot occur.
Tags
CCSS.7.SP.C.5
5.
FLASHCARD QUESTION
Front
What does it mean if the probability of an event is 1?
Back
If the probability of an event is 1, it means that the event is certain to occur.
Tags
CCSS.7.SP.C.5
6.
FLASHCARD QUESTION
Front
In a bag with 3 red, 2 blue, and 5 green marbles, what is the probability of picking a red marble?
Back
P(red) = 3/(3+2+5) = 3/10.
Tags
CCSS.7.SP.C.7B
7.
FLASHCARD QUESTION
Front
If a spinner is divided into 4 equal parts, what is the probability of landing on one specific part?
Back
P(specific part) = 1/4.
Tags
CCSS.7.SP.C.7A
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