One sample t-test is a statistical test where the critical area of a distribution is one-sided so that the alternative hypothesis is accepted if the population parameter is either greater than or less than a certain value, but not both. In the case where the t-score of the sample being ...
Bachman, Ronet.The Practice of Research in Criminology and Criminal Justice. Chapter 5, Causation and Research Designs. 3rd ed. Thousand Oaks, CA: Pine Forge Press, 2007; Causal Research Design: Experimentation.Anonymous SlideShare Presentation; Gall, Meredith.Educational Research: An Introduction. Ch...