The Best Example of a Null Hypothesis for Testing an Individual

Multiple Choice

The best example of a null hypothesis for testing an individual regression coefficient is:

A) H₀: $\beta$ ₁ = $\beta$ ₂ = $\beta$ ₃ = $\beta$ ₄ = 0
B) H₀: µ₁ = µ₂ = µ₃ = µ₄ = 0
C) H₀: $\beta$ ₁ = 0
D) H₀: $\beta$ ₁ $\neq$ 0