Analysis of variance is a statistical method of comparing the ________ of several populations.

Related MCQs

• In a study, subjects are randomly assigned to one of three groups: control, experimental A, or experimental B. After treatment, the mean scores for the three groups are compared. The appropriate statistical test for comparing these means is:
• If the true means of the k populations are equal, then MSTR/MSE should be:
• Which of the following is an assumption of one-way ANOVA comparing samples from three or more experimental treatments?
• You obtained a significant test statistic when comparing three treatments in a one-way ANOVA. In words, how would you interpret the alternative hypothesis HA?
• In one-way ANOVA, which of the following is used within the F-ratio as a measurement of the variance of individual observations?
• ANOVA was used to test the outcomes of three drug treatments. Each drug was given to 20 individuals. The MSE for this analysis was 16. What is the standard deviation for all 60 individuals sampled for this study?