T test (t-test) one way ANOVA in the case of two variables, and the values (F-test), ANOVA method. The only way (One Way ANOVA) in case of a variable from the three groups.
T test (t-test) one-way analysis of variance in the two variables. And test (F- test) with a one-way analysis of variance (One Way ANOVA) in the case of three groups of variables.
T-test (t-test) analysis of variance in the case of two groups of variables and test value (F - Test) by means of analysis of variance. The only way (One Way ANOVA) in the case of independent variables from three groups.