You calculate that your semester average in history is 97.5. When you get your report card, your average is 96. What was the percent error of your calculation?
Ok percent error is abs(calculated-actual)/actual(100%)
So 1.5/96 *100%
Answer:
The percentage error is 1.56 %.
Explanation:
To calculate the percentage error, we use the equation:
\(\%\text{ error}=\frac{|\text{Experimental value - Accepted value}|}{\text{Accepted value}}\times 100\)
We are given:
Experimental value of an average = 97.5
Accepted value of an average = 96
Putting values in above equation, we get:
\(\%\text{ error}=\frac{|97.5-96|}{96}\times 100\\\\\%\text{ error}=1.56\%\)
Hence, the percentage error in our calculation is 1.56 %.