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# Solution - Coefficient of rank correlation between x and y is 0.5 and ∑d2i= 42. Assuming that no ranks are repeated, find the number of pairs of observations. - Rank Correlation

#### Question

Coefficient of rank correlation between x and y is 0.5 and sumd_i^2= 42. Assuming that no ranks are repeated, find the number of pairs of observations.

#### Solution

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#### APPEARS IN

2014-2015 (March)
Question 4.3 | 2 marks

#### Video TutorialsVIEW ALL [3]

Solution for question: Coefficient of rank correlation between x and y is 0.5 and ∑d2i= 42. Assuming that no ranks are repeated, find the number of pairs of observations. concept: Rank Correlation. For the courses HSC Commerce, HSC Commerce (Marketing and Salesmanship)
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