1. Ten competitas in a beauty contest are ranked by three judges in the following order. First judge: Second judge: Third judge: 1 4. 9. 6. 10 7 2 6. 5 6. 10 3 8. 1 5 10 9. 2 4 7 Use the rank correlation co-efficient to discuss which pair of judges have the nearest approach to common tastes in beauty.

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