if \(\bar{x}\) = 6 and N = 6, determine the value of ∑fx

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Economics JAMB 2010

if \(\bar{x}\) = 6 and N = 6, determine the value of ∑fx

  • 36 checkmark
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  • 72

The correct answer is: A

Explanation

\(\bar{x}\) = ∑fx  
                     n 
Cross multiply, hence we have; 
∑fx = x * n
6 * 6 = 36

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