For a given frequency distribution,assumed mean $A = 25$,$\Sigma f_{i} d_{i} = 120$ and $\Sigma f_{i} = 140$. Then,the mean $\bar{x} = \dots$

  • A
    $25.2$
  • B
    $25.48$
  • C
    $35.57$
  • D
    $25.857$

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