Consider the following data from the two independant groups

Consider the following data from the two independant groups: Liberals: 2,1,3,2, Conservatives: 4,3,3,5,2,4, a. Calculate s² for group 1 and for group 2 b. b. Calculate df x , dfy , and df total c. Determine the critical values for t, assuming a two tailed test with a p level of 0.05 d. Calculate pooled variance , s²pooled e.Calculate the variance version of standard deviation for each group. f. Calculate the variance and the standard deviation of the distribution of differnces between means. g. calculate the t stattistic h. calculate the 95% confidence interval. i. calculate Cohen's d