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Questions and Answers
What is the percent error when a measurement is 20% bigger than the actual value?
What is the percent error when a measurement is 20% bigger than the actual value?
20%
What is the percent error when a measurement is smaller than the true value?
What is the percent error when a measurement is smaller than the true value?
Negative
In the given example, what is the percent error when the acceleration of the falling ball is measured to be 8.7 m/s² and the true value is 9.8 m/s²?
In the given example, what is the percent error when the acceleration of the falling ball is measured to be 8.7 m/s² and the true value is 9.8 m/s²?
11.22%
Why should the absolute value of the quantity in the numerator be used when calculating percent error?
Why should the absolute value of the quantity in the numerator be used when calculating percent error?
Regardless of whether the measurement is bigger or smaller than the true value, what sign should the percent error always be?
Regardless of whether the measurement is bigger or smaller than the true value, what sign should the percent error always be?
What is the definition of accuracy?
What is the definition of accuracy?
Why is accuracy important in buying the right size rug?
Why is accuracy important in buying the right size rug?
What is percent error?
What is percent error?
How is percent error calculated?
How is percent error calculated?
What was the percent error in the measurement of the room's width?
What was the percent error in the measurement of the room's width?
