Which of the following is FALSE about 'measurement'? -Measurement is a procedure in which an unknown...

Which of the following is FALSE about 'measurement'?

-Measurement is a procedure in which an unknown quantity is compared with a known standard

-A measurement is accurate when it is absent of random errors

-In a measurement process, precision is the degree of repeatability

-A measurement is accurate when it is absent of systematic errors

-Good precision means that random errors in the measurement are minimized

Solutions

Expert Solution

Measurement is a process in which an unknown quantity is compared with a known standard quantity. it is true

A measurement is accurate when it is absent of random errors is true. Because accuracy in measurement means closeness to the standard value. Hence in the absence of random errors we will get the accurate measurement .

In a measurement process, precision is the degree of repeatability. it is true. Precision of measurement means getting two or more measurements closer to each other.

A measurement is accurate when it is absent of systematic errors. it is false . If at all we have systematic errors we can have the measurement to be accurate.

Good precision means that random errors in the measurement are minimized. it is true.

orchestra answered 1 year ago

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