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132 points The standard deviation is The average distance of the means The average of the means of the data points The average distance of the data points from the mean The average mean of the distance of the data points OOOO 14 2 points The Statistix 10 printout for a Tukey post hoc test are as follows: Brand Mean Homogeneous Groups Brand A 112.62 Brand B 109.53 A Brand 103.03 B Brand D 99.25 C Which of the following is true? O The means of all the brands are significantly different from each other. The mean of Brand Bis significantly lower than that of Brand A but higher than that of Brand Cand D The mean of Brand C is significantly lower than that of mean but greater than that of Brand D The mean of Brand Als sienificantly greater than that of all the other brands