Question

A new Corvette weighs 3271 pounds manufacture scale that is accurate to the nearest 0.1 pound used the weight as 3285.8 pounds, while the Department of Transportation uses a scale that is accurate. To the nearest ten pounds and obtains the weight of three thousand 22 hundred seventy eight pounds, which measurement is more precise, in which is more accurate question.Which one is more precise english one is accurate

Answer 1

To determine which measurement is more precise and which is more accurate, we need to understand the definitions of precision and accuracy:

• Precision refers to how consistently you can get the same measurement, regardless of whether it is close to the true value. It is about the number of significant digits in a measurement.
• Accuracy refers to how close a measured value is to the true or actual value.

Now, let's analyze the provided measurements:

1. Manufacturer's Scale: 3285.8 pounds

   • Precision: This measurement is precise because it includes a decimal point to the tenths place, indicating a high level of detail (accurate to 0.1 pound).

2. Department of Transportation's Scale: 3270 pounds (to the nearest ten pounds)

   • Precision: This measurement is less precise because it only provides a rounded figure to the nearest ten pounds.

Now, let's consider accuracy:

• The true weight of the Corvette is 3271 pounds.
• The manufacturer's scale (3285.8 pounds) is not close to the true weight (3271 pounds), so it is not accurate.
• The Department of Transportation's scale weight (3270 pounds) is closer to the true weight of 3271 pounds, making it more accurate.

Conclusion:

• More Precise: The manufacturer's scale (3285.8 pounds) is more precise.
• More Accurate: The Department of Transportation's scale (3270 pounds) is more accurate.