An investment analyst wants to establish whether there ia a changa in the mean rate of return for 5 types of investments. The analyst selected a sample of 132 and conducted an ANOVA test that is shown...

Extracted text: An investment analyst wants to establish whether there ia a changa in the mean rate of return for 5 types of investments. The analyst selected a sample of 132 and conducted an ANOVA test that is shown as folows Variation SS df MS Between (Treatmant) Within (Error) 324 Total 811 The Within (Enor) mean squares is equal to? (Round answer to he decimal places ex. 2.091)