Interpreting Standard Deviation
Flashcard
•
Mathematics
•
9th Grade
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is Standard Deviation?
Back
A measure of the amount of variation or dispersion in a set of values.
2.
FLASHCARD QUESTION
Front
How do you calculate the Mean?
Back
Add up all the numbers and divide by how many numbers there are.
3.
FLASHCARD QUESTION
Front
What does a larger Standard Deviation indicate?
Back
It indicates that the data points are spread out over a wider range of values.
4.
FLASHCARD QUESTION
Front
What does a smaller Standard Deviation indicate?
Back
It indicates that the data points are closer to the mean.
5.
FLASHCARD QUESTION
Front
What is the relationship between Mean and Standard Deviation?
Back
The mean is the average of the data set, while the standard deviation measures the spread of the data around the mean.
6.
FLASHCARD QUESTION
Front
If two data sets have the same mean, can they have different Standard Deviations?
Back
Yes, different data sets can have the same mean but different standard deviations.
7.
FLASHCARD QUESTION
Front
What is the formula for Standard Deviation?
Back
The square root of the variance, which is the average of the squared differences from the Mean.
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