Question

what is the advantage of taking repeat readings and calculating a mean value

Answer 1

Answer:

By using repeated results, I could detect any anomalous results and find out an average of the repeated results to obtain a more accurate result because any random errors would be excluded out.

I hope this helps you:)

Answer 2

Answer:

By using repeated results, I could detect any anomalous results and find out an average of the repeated results to obtain a more accurate result because any random errors would be excluded out.