Consider the data in the table collected from four independent populations. Sample Sample Sample Sample D The conclusion of a one-way ANOVA test using a = 0.01 is that the population 2 3 means are not all the same. Determine which means are different using 18 a = 0.01. 12 17 18 13 12 22 Click here to view the ANOVA summary table. Click here to view a table of critical values for the studentized range. Let X1, X2, X3, and x4 be the means for samples 1, 2, 3, and 4, respectively. Find the absolute values of the differences between the means. 1X 1 - X2| = 6.75 * 2 - X3 = 4.5 |X 1 - X3| = 11.25 X2 - X4 = 4 (X 1 - X4 = 2.75 |X3 - X4 = 8.5 (Type integers or decimals. Do not round.) Find the Tukey-Kramer critical range CR for each of these differences. CR1,2 = CR2,3 = 10O CR1,3 = CR2,4 = CR1,4 = CR3,4 = (Round to two decimal places as needed. X Summary Table of the ANOVA Results Sum of Degrees of Mean Sum of Source Squares Freedom Squares F Between 279.75 93.25 7.787 Within 119.75 10 11.975 Total 399.5 13 Print Done