Z-Scores & Z-tables
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a Z-score?
Back
2.
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 of the data set.
3.
FLASHCARD QUESTION
Front
How do you interpret a positive Z-score?
Back
A positive Z-score indicates that the data point is above the mean.
4.
FLASHCARD QUESTION
Front
How do you interpret a negative Z-score?
Back
A negative Z-score indicates that the data point is below the mean.
5.
FLASHCARD QUESTION
Front
What is the purpose of a Z-table?
Back
A Z-table shows the percentage of values to the left of a given Z-score in a standard normal distribution.
Tags
CCSS.HSS.ID.A.4
6.
FLASHCARD QUESTION
Front
What is the mean in a standard normal distribution?
Back
In a standard normal distribution, the mean is 0.
7.
FLASHCARD QUESTION
Front
What is the standard deviation in a standard normal distribution?
Back
In a standard normal distribution, the standard deviation is 1.
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