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Q.When the coefficient of correlation is zero, then there is __________ in between the given variables.

(a) No correlation
(b) Low degree of correlation
(c) High degree of correlation
(d) Perfect correlation
Punjab PsebPSEB Punjab Class 12 (Commerce) 2023MCQ· 1mImportance★★★★★
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The correct option is (a) No correlation.

The coefficient of correlation (r) measures the degree of linear association between two variables and lies between –1 and +1. When r = 0 there is no (linear) correlation — the variables do not move together in any c …

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