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MISREAD ITEMS-COMBINED CORRELATION Rank misread. The coefficient of rank correlation of fHarks obtained by 10 students in English and Economics was fonnd to be 0-5. It was later discovered that the difference in ranks in the two subjects obtained by one of the students was wrongly taken as 3 instead of 7. Find the correct coefficient of rank corre- lation.

MISREAD ITEMS-COMBINED CORRELATION Rank misread. The coefficient of rank correlation of fHarks obtained by 10 students in English and Economics was fonnd to be 0-5. It was later discovered that the difference in ranks in the two subjects obtained by one of the students was wrongly taken as 3 instead of 7. Find the correct coefficient of rank corre- lation.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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MISREAD ITEMS-COMBINED CORRELATION Rank misread. The coefficient of rank correlation of faarks obtained by 10 students in English and Economics was found to be 0'5. It was later discovered that the difference in ranks in the two subjects obtained by one of the students was wrongly taken as 3 instead of 7. Find the correct coefficient of rank corre- lation.
Transcribed Image Text:MISREAD ITEMS-COMBINED CORRELATION Rank misread. The coefficient of rank correlation of faarks obtained by 10 students in English and Economics was found to be 0'5. It was later discovered that the difference in ranks in the two subjects obtained by one of the students was wrongly taken as 3 instead of 7. Find the correct coefficient of rank corre- lation.
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