Question

Which scenario is NOT random error? One weight value differs considerably from the others due to the experimenter forgot to zero the scale o Θ Electronic noise in the circuit of an electrical instrument O Irregular changes in the heat loss rate from a solar collector due to changes in the wind

Answer 1

One weight value differs considerably from the others due to the experimenter forgot to zero the scale is not a random error because random error are those error which occur in experimental measurement caused by unpredictable and unknown changes in the experiment.