Unit 1 practice questions
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the probability of choosing two pears from a fruit basket containing 9 apples, 3 bananas, 7 oranges, 5 pears, and 1 grapefruit?
Back
1/30
2.
FLASHCARD QUESTION
Front
How many outfits can be made with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?
Back
80
3.
FLASHCARD QUESTION
Front
What does the term 'union' mean in probability?
Back
The union of two sets includes all elements that are in either set.
4.
FLASHCARD QUESTION
Front
What is the probability of a spinner landing on green if it has 3 green sections out of 9 total sections?
Back
1/3
5.
FLASHCARD QUESTION
Front
What is the sample set of odd-numbered marbles drawn from a jar containing marbles numbered 1 to 5?
Back
{1, 3, 5}
6.
FLASHCARD QUESTION
Front
Define 'probability'.
Back
Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.
7.
FLASHCARD QUESTION
Front
What is the formula for calculating the probability of an event?
Back
Probability = (Number of favorable outcomes) / (Total number of outcomes)
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