Answer :
Final answer:
To calculate the percent error, find the absolute value of the difference between the measured value and the accepted value, divide by the accepted value, and multiply by 100. Round the result to two significant digits. The percent error for the measured volume of 98.4 is 1.4%.
Explanation:
To calculate the percent error, we need to find the absolute value of the difference between the measured value and the accepted value, divided by the accepted value, and then multiplied by 100. In this case, the accepted value is 98.4 and the measured values are 100.8, 96.0, and 98.5. Let's calculate the percent errors:
Percent error for 100.8: |(100.8 - 98.4)| / 98.4 * 100 = 2.44%
Percent error for 96.0: |(96.0 - 98.4)| / 98.4 * 100 = 2.44%
Percent error for 98.5: |(98.5 - 98.4)| / 98.4 * 100 = 0.10%
By rounding to two significant digits, the percent error for the measured volume of 98.4 is 2.4%, so the correct answer is 1.4%.
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