Z-Scores & Z-tables
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is a Z-score?
Back
A Z-score indicates how many standard deviations an element is from the mean of a data set.
2.
FLASHCARD QUESTION
Front
How is the Z-score calculated?
Back
3.
FLASHCARD QUESTION
Front
What does a Z-score of 0 represent?
Back
A Z-score of 0 indicates that the data point is exactly at the mean.
4.
FLASHCARD QUESTION
Front
What does a positive Z-score indicate?
Back
A positive Z-score indicates that the data point is above the mean.
5.
FLASHCARD QUESTION
Front
What does a negative Z-score indicate?
Back
A negative Z-score indicates that the data point is below the mean.
6.
FLASHCARD QUESTION
Front
What is the mean in a normal distribution?
Back
The mean is the average of all data points and is the center of the normal distribution.
Tags
CCSS.6.SP.B.5D
CCSS.HSS.ID.A.2
7.
FLASHCARD QUESTION
Front
What is the standard deviation in a normal distribution?
Back
The standard deviation measures the dispersion or spread of the data points around the mean.
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