17: Numerator (A)

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Numerator (A)

Next, we simply plug the numbers into each of the three parts of the formula.

Numerator Only (A</font color = “blue”>)

N ( ΣXY ) – ( ΣX ) ( ΣY )

= 5 (49980) – (329) (755)

= 249900 – 248395

= 1505