MCQOPTIONS
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| 1. |
Three brands of coffee are rated for tasted on a scale of 1 to 10. Six persons are asked to rate each brand so that there is a total of 18 observations.The appropriate test to tasted equally good is_____________? |
| A. | One way analysis of variance (ANOVA) |
| B. | Spearman Rank difference |
| C. | Wilcoxon Rank-Sum test |
| D. | Kruskal-Wallis test |
| Answer» E. | |