College

If a thermometer measured the temperature in an oven as [tex]400^\circ F[/tex] five days in a row when the actual temperature was [tex]397^\circ F[/tex], this measuring instrument would be considered quite:

A. accurate
B. precise
C. reliable
D. consistent

Answer :

Answer:

It can be said to be reliable although it is not valid

Explanation:

This is because Reliability means an indicator of consistency, A measure should produce similar or the same results consistently if it measures the same quantity. So does the thermometer measures over 5days but it is not valid because it deviates from the real value

Final answer:

The thermometer is inaccurate and consistently measures a higher temperature than the actual temperature. This is likely due to a systematic error in the thermometer. Calibrating or replacing the thermometer would be necessary for obtaining more accurate temperature measurements.

Explanation:

In this scenario, the thermometer is consistently measuring a temperature that is higher than the actual temperature. This would be considered quite inaccurate. It's important to note that thermometers can sometimes have inaccuracies due to factors like calibration errors or sensitivity.

In this case, the systematic error in the thermometer is causing it to consistently read a higher temperature. Systematic errors are consistent and predictable, meaning they affect all measurements in the same way.

To obtain more accurate temperature measurements, it would be necessary to either calibrate or replace the thermometer.

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