Standardized College Entrance Exam Narrative
Two psychometricians (educators who are experts in the field of psychological test design) were asked to rank six designs for a new standardized college entrance exam.
Design This uses Spearman's rank correlation coefficient to see if there is a positive relationship between the educators' rankings.
-Refer to Standardized College Entrance Exam Narrative. Describe why the test statistic is called the rank correlation coefficient. What is the value of in this ?

Question

Standardized College Entrance Exam Narrative
Two psychometricians (educators who are experts in the field of psychological test design) were asked to rank six designs for a new standardized college entrance exam.
Design  This uses Spearman's rank correlation coefficient to see if there is a positive relationship between the educators' rankings.
-Refer to Standardized College Entrance Exam Narrative. Describe why the test statistic  is called the rank correlation coefficient. What is the value of  in this ?

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The Answer of Standardized College Entrance Exam Narrative
Two psychometricians (educators who are experts in the field of psychological test design) were asked to rank six designs for a new standardized college entrance exam.
Design  This uses Spearman's rank correlation coefficient to see if there is a positive relationship between the educators' rankings.
-Refer to Standardized College Entrance Exam Narrative. Describe why the test statistic  is called the rank correlation coefficient. What is the value of  in this ?