Student’s t-tests are further broken down into two categories: paired t-tests and unpaired t-tests. These statistical tests are commonly used in research in the fields of biology, business, and ...

You then run statistical tests on your observations.You use the standard in psychology for statistical testing that allows a 5 percent chance of getting a false positive result.

In particular, an α-trimmed t test based on averages of trimmed transformed variables performs very well in both light-tailed and heavy-tailed skew models when compared with the usual t test and rank ...

Bruce Thompson, The Use of Statistical Significance Tests in Research: Bootstrap and Other Alternatives, The Journal of Experimental Education, Vol. 61, No. 4, Statistical Significance Testing in ...