Question

Help!!
The data from a replicated experiment are very different from the data obtained during the initial experiment.
What is one possible reason for the difference in the data?
1.The initial experiment was not valid.
2.The replicated experiment used a different lab.
3.The initial experiment involved more trials and data.
4.The replicated experiment changed the variables being tested.

Answer 1

Răspuns:

The initial experiment was not a valid experiment is the statement which identifies possible reasons for the difference in the data.

Explanation:

The replicated experiment however is crucial but doesn't satisfy the condition of justifying the validity of a scientific theory or hypothesis. However, the initial or repeated experiment are more satisfying in producing logical result from the experiment. It involves repeated methods of a particular experiment with more and more trials and observations of more data.

However, the replicate experiments are individual experiments of a specific hypothesis which fails to experiment are individual experiments of a specific hypothesis which fails to produce a logical result.