In an Experiment,which of the Following is Not Generally a True

Question

In an experiment,which of the following is not generally a true statement?
A) The larger the sample size the more meaningful the results.
B) It is important to standardize aspects of an experiment that might affect the outcome, other than the independent variable.
C) Without the proper control an experiment is not valid.
D) The smaller the sample size the more meaningful the results.
E) None of the answer choices are correct.

Accepted Answer

It is not generally true that the smaller the sample size the more meaningful the results. In fact, smaller sample sizes can often result in less meaningful or less reliable results due to a greater likelihood of sampling error or bias. Larger sample sizes are generally preferred as they increase the power of the experiment and decrease the chance of obtaining a result due to chance alone.