Normal Distribution and Empirical Rule Flashcard
Flashcard
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the average value of a dataset called?
Back
Mean
Tags
CCSS.6.SP.B.5C
2.
FLASHCARD QUESTION
Front
What is the shape of a normal distribution?
Back
Bell-shaped
3.
FLASHCARD QUESTION
Front
What is the symbol used to represent the mean in statistics?
Back
μ
4.
FLASHCARD QUESTION
Front
In a normal distribution, what percentage of data falls within three standard deviations of the mean according to the 68-95-99.7 rule?
Back
99.7%
Tags
CCSS.HSS.ID.A.4
5.
FLASHCARD QUESTION
Front
According to the 68-95-99.7 rule, what percentage of data falls within one standard deviation of the mean in a normal distribution?
Back
68%
Tags
CCSS.HSS.ID.A.4
6.
FLASHCARD QUESTION
Front
What is the term for the distance between the mean and a data point in a normal distribution?
Back
Standard deviation
7.
FLASHCARD QUESTION
Front
What does the empirical rule state about data in a normal distribution?
Back
Approximately 68% falls within one standard deviation, 95% within two, and 99.7% within three.
Tags
CCSS.HSS.ID.A.4
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