MCQ
$\text{xy}=\frac{\text{P}\text{x}}{\text{P}_\text{y}}$
  • $\text{xy}=\frac{\text{P}\text{x}}{\text{P}_\text{y}}$
  • B
    $\text{xy}=-\frac{\Delta\text{y}}{\Delta\text{x}}$
  • C
    $\text{xy}=\frac{\text{P}_\text{y}}{\text{P}_\text{x}}$
  • D
    $\text{xy}=\frac{\Delta\text{y}}{\Delta\text{x}}$

Answer

Correct option: A.
$\text{xy}=\frac{\text{P}\text{x}}{\text{P}_\text{y}}$

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