Standard Deviation - Basic

Flashcard
•
Mathematics
•
9th - 12th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is Standard Deviation?
Back
Standard Deviation is a measure of the amount of variation or dispersion in a set of values.
2.
FLASHCARD QUESTION
Front
What does a low Standard Deviation indicate?
Back
A low Standard Deviation indicates that the values tend to be close to the mean of the set.
3.
FLASHCARD QUESTION
Front
What does a high Standard Deviation indicate?
Back
A high Standard Deviation indicates that the values are spread out over a wider range.
4.
FLASHCARD QUESTION
Front
How is Standard Deviation calculated?
Back
Standard Deviation is calculated by taking the square root of the variance.
5.
FLASHCARD QUESTION
Front
What is the mean?
Back
The mean is the average of a data set, calculated by adding all values and dividing by the number of values.
6.
FLASHCARD QUESTION
Front
What is the median?
Back
The median is the middle number in a data set when arranged in order from least to greatest.
7.
FLASHCARD QUESTION
Front
What is the mode?
Back
The mode is the number that occurs most frequently in a data set.
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