Parametric TestsOne-sample t-test Parametric test for comparison of sample mean with mean of population Two independent samples t-test Parametric test for comparison of the means of two independent samples Dependent t-test Parametric test for comparison of the means of two dependent samples one-way analysis of variance (ANOVA) Parametric test for the comparison of more than two independent group means. Generalisation of independent 2 sample t test to more than 2 groups.