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Tema [17]
3 years ago
13

Why are multiple trials necessary in scientific investigations?

Biology
2 answers:
IRISSAK [1]3 years ago
7 0

Answer:

Option A, Multiple trials reduce the impact of random measurement errors on the overall results.

Explanation:

Multiple trial in an investigation is done to assure that the reading or value or observation obtained at the first trial is consistent through out the multiple trial. If multiple trials after the first trial do not produce accurate result then first trial's result is nullified. However, if the result are consistent with maximum accuracy or with little error then its impact on overall result is reduced or distributed accordingly.

Thus, option A is correct

Travka [436]3 years ago
5 0

Answer:A.  

Multiple trials reduce the impact of random measurement errors on the overall results.

Explanation:

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