Percent Error
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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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 difference between the estimated value and the actual value.
2.
FLASHCARD QUESTION
Front
How do you calculate Percent Error?
Back
Percent Error = |(Estimated Value - Actual Value)| / |Actual Value| x 100%.
3.
FLASHCARD QUESTION
Front
If the estimated value is 15,000 and the actual value is 12,500, what is the percent error?
Back
20%.
4.
FLASHCARD QUESTION
Front
If Zed estimated 350 chips but found only 210, what is the percent error?
Back
67%.
5.
FLASHCARD QUESTION
Front
What is the percent error if you estimated 35 points for Lebron James but he scored 28?
Back
25%.
6.
FLASHCARD QUESTION
Front
An archaeologist estimated a fossil to be 520 years old, but it was actually 500 years old. What is the percent error?
Back
4%.
7.
FLASHCARD QUESTION
Front
If the estimated deer population is 17,600 and the actual count is 21,300, what is the percent error?
Back
17.4%.
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