MCQOPTIONS
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				| 1. | 
                                    The Spearman Rank-Correlation test requires that the______________? | 
                            
| A. | Data must be measured on the same scale | 
| B. | Data should be of ordinal scale at least | 
| C. | Data must be distribution at least approximately as a t-distribution | 
| D. | Data must be from two independent samples | 
| Answer» C. Data must be distribution at least approximately as a t-distribution | |