Percent Error
Flashcard
•
Mathematics
•
7th - 9th Grade
•
Practice Problem
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is Percent Error?
Back
Percent Error is a measure of how inaccurate a measurement is, expressed as a percentage of the actual value. It is calculated using the formula: Percent Error = |(Estimated Value - Actual Value)| / |Actual Value| * 100.
Tags
CCSS.6.RP.A.3C
2.
FLASHCARD QUESTION
Front
How do you calculate Percent Error?
Back
To calculate Percent Error, use the formula: Percent Error = |(Estimated Value - Actual Value)| / |Actual Value| * 100.
Tags
CCSS.6.RP.A.3C
3.
FLASHCARD QUESTION
Front
What is the formula for Absolute Error?
Back
Absolute Error = |Estimated Value - Actual Value|.
Tags
CCSS.6.RP.A.3C
4.
FLASHCARD QUESTION
Front
If the estimated value is 100 and the actual value is 120, what is the Percent Error?
Back
Percent Error = |(100 - 120)| / |120| * 100 = 16.67%.
Tags
CCSS.6.RP.A.3C
5.
FLASHCARD QUESTION
Front
What does a Percent Error of 0% indicate?
Back
A Percent Error of 0% indicates that the estimated value is exactly equal to the actual value, meaning there is no error.
Tags
CCSS.6.RP.A.3C
6.
FLASHCARD QUESTION
Front
What is the significance of a high Percent Error?
Back
A high Percent Error indicates a large discrepancy between the estimated value and the actual value, suggesting that the estimation method may need to be reevaluated.
Tags
CCSS.6.RP.A.3C
7.
FLASHCARD QUESTION
Front
In the context of measurements, what is a common source of error?
Back
Common sources of error include measurement inaccuracies, rounding errors, and misestimations.
Tags
CCSS.2.MD.A.1
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