18: Denominator (B)
Denominator (B)
Denominator Left (B</font color = “green”>)
(N ( ΣX² ) – ( ΣX )² )
= 5 (21689) – (329)²
= 108445 – 108241
= 204
Denominator Left (B</font color = “green”>)
(N ( ΣX² ) – ( ΣX )² )
= 5 (21689) – (329)²
= 108445 – 108241
= 204