Question

Systematic error can be

a) positive only.

b) negative only

c) either positive or negative

d) none of these​

Answer 1

Answer:

c)

Explanation:

Systematic errors describe errors in the output readings of a measurement system that are consistently on one side of the correct reading, that is, either all the errors are positive or they are all negative.

Proper info

Unlike random error, systematic errors tend to be consistently either positive or negative – because of this, systematic error is sometimes considered to be bias in measurement.