Examlex
Explain how the characteristics of a sample of participants and how they were selected to be participants affect the generalization of research results. Include a discussion of convenience samples.
F Statistic
A value calculated in ANOVA tests that compares the variability between group means over the variability within groups, used to determine statistical significance.
Simple Linear Regression
An analytical technique that represents the association between two variables by applying a linear formula to collected data.
Hypotheses
Hypotheses are proposed explanations for a phenomenon, set forth as the basis for scientific experiments to validate or invalidate.
T Statistic
A type of statistic that is calculated to compare the mean of a sample to a population mean in a t-test, taking into account the sample size and variability.