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Find the rank correlation co efficient for the following data of marks obtained by 10 students in Mathematics and Statistics: Student (Roll Nos.) 1 2

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Find the rank correlation co efficient for the following data of marks obtained by 10 students in Mathematics and Statistics: Student (Roll Nos.) 1 2 3 4 5 6 7 8 9 10 Marks in Mathematics 38 95 30 74 84 91 60 66 40 Marks in statistics 85 50 92 58 70 65 88 56 52 46 80

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