Percent Error

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

Front

How do you calculate Percent Error?

Back

To calculate Percent Error, use the formula: Percent Error = |(Estimated Value - Actual Value)| / Actual Value * 100.

Front

If you estimated 256 gumballs in a jar and there were actually 310, what is the Percent Error?

Back

17%.

Tags

CCSS.6.RP.A.3C

Front

What is the formula for finding the absolute error?

Back

Absolute Error = |Estimated Value - Actual Value|.

Tags

CCSS.6.NS.C.7C

Front

If Jessie estimated her cat's weight to be 8 pounds and the actual weight was 10 pounds, what is the Percent Error?

Back

20%.

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.

Tags

CCSS.6.RP.A.3C

Front

If the deer population was estimated at 17,600 but counted at 21,300, what is the Percent Error?

Back

17.4%.

Tags

CCSS.6.RP.A.3C

Front

What is the significance of Percent Error in real-world applications?

Back

Percent Error helps to assess the accuracy of estimates and predictions in various fields such as science, economics, and engineering.

Tags

CCSS.6.RP.A.3C

Front

If you guessed that the St. Louis Cardinals would win 93 games and they actually won 102, what is the Percent Error?

Back

9%.

Tags

CCSS.6.RP.A.3C

Front

What is the relationship between Percent Error and accuracy?

Back

A lower Percent Error indicates higher accuracy in the estimation or measurement.

Tags

CCSS.6.RP.A.3C