Elimination of random errors for measured constant quantity

Q.  If the quantity to be measured remains constant during the process of taking the repeated measurements then the random errors can be eliminated by
- Published on 03 Nov 15

a. Calculating the mean of the number of repeated measurements
b. Calculating the median of the number of repeated measurements
c. Calculating the sum of the numbers of repeated measurements
d. Either (a) or (b)

ANSWER: Either (a) or (b)

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