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An examination of 8 applicants for a clerical post was taken by a firm.The marks obtained by the applicants in the Reasoning and Aptitude tests are given below :

Applicant A B C D E F G H Reasoning Test 20 28 15 60 40 80 20 12 Aptitude Test  30 50 40 20 10 60 30 30 Calculate the Spearman's coefficient of rank correlation from the data given above. This question has multiple parts. Therefore each part has been answered as a separate question on

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