Question

Repeating an experiment is important because

Helps you form a hypothesis

it proves the hypothesis is correct

it reduces the chance of error

Answer 1

An experiment should be repeated for two reasons. The first is that you want to be sure that your results stay the same. If they are different the second time then it shows that the result are not constant, and therefore cannot be used to prove a point. The second is that other should be able to repeat it to make sure that your did not make up your results.

Answer 2

@jacob..

Answer 3

it reduces your chance of error

Answer 4

Because it shows consistency and proves the hypothesis is correct