Question

method of reducing errors
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Answer 1

Answer:

Analyst has no control on random errors but systemic errors can be reduced by following methods. Calibration of apparatus: By calibrating all the instruments, errors can be minimized and appropriate corrections are applied to the original measurements.

Answer 2

Answer:

One way to reduce sampling error is to increase the size of your sample by selecting more subjects to observe. Sampling error and sample size have on inversely correlated relationship , meaning that as sample size grows ,sampling error decreases.