D Question 38 1 pts A one-way between groups analysis of variance (ANOVA) was conducted to compare the means of three independent groups. All assumptions were met to use the F distribution to approximate the sampling distribution. Analysis of Variance df SS MS F-Value Between Groups 2 19.06 9.53 0.66 Within Groups 123 1784.98 ??? Total 125 1804.04 Given the incomplete ANOVA source table above, compute the mean square (MS) within groups. Round your final answer to two decimal places