The Accompanying Table Shows the Regression Results When Estimating Y

question 13

Multiple Choice

The accompanying table shows the regression results when estimating y = β₀ + β₁x₁ + β₂x₂ + β₃x₃ + ε. When testing whether or not x₁ and x₂ are jointly significant,the null hypothesis is ____________.

• A) H₀:β₁ = β₂
• B) H₀:β₁ ≠ β₂
• C) H₀:β₁ + β₂ = 0
• D) H₀:β₁ = β₂ = 0

---

Definitions:

OB Mod

Organizational Behavior Modification, a theory that focuses on influencing individual or group behaviors within an organization through a system of rewards and punishments.

Punishment

The imposition of a penalty as a response to an undesirable behavior or action, aimed at reducing or eliminating that behavior.

Operant Conditioning

is a learning process through which the strength of a behavior is modified by reinforcement or punishment.

Classical Conditioning

A learning process in psychology where an automatic conditioned response is paired with a specific stimulus, originally discovered by Ivan Pavlov.