Probability and Statistics Practice
Flashcard
•
Mathematics
•
8th 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 landing on green both times when spinning a spinner twice?
Back
The probability is calculated as .
2.
FLASHCARD QUESTION
Front
If a jar contains 8 green, 4 blue, 10 red, and 2 yellow Skittles, what is the probability of drawing a red Skittle followed by a yellow Skittle with replacement?
Back
The probability is .
3.
FLASHCARD QUESTION
Front
What type of correlation is indicated by a scatter plot that slopes downwards?
Back
The correlation is negative.
4.
FLASHCARD QUESTION
Front
How do you find the median of a data set?
Back
Arrange the data in order and find the middle value.
5.
FLASHCARD QUESTION
Front
What is the probability of picking a quarter from a bag containing 5 quarters, 2 dimes, and 4 pennies, not replacing it, and then picking a penny?
Back
The probability is .
6.
FLASHCARD QUESTION
Front
Define probability in the context of statistics.
Back
Probability is the measure of the likelihood that an event will occur.
7.
FLASHCARD QUESTION
Front
What is a scatter plot?
Back
A scatter plot is a graph that shows the relationship between two quantitative variables.
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