6. Two separate samples receive different treatments. After treatment, the first sample has n = 5 with SS-60, and the se
Posted: Wed May 11, 2022 12:23 pm
6. Two separate samples receive different treatments. After treatment, the first sample has n = 5 with SS-60, and the second has n 9 with SS = 84. a. Compute the pooled variance for the two samples. b. Calculate the estimated standard error for the sample mean difference, c. If the sample mean difference is 7 points, is this enough to reject the null hypothesis using a two-tailed test with a = .05?