Consider the Following Regression Model: Humidity = β₀ + β₁Temperature

question 123

Multiple Choice

Consider the following regression model: Humidity = β₀ + β₁Temperature + β₂Spring + β₃Summer + β₄Fall + β₅Rain + ε, where the dummy variables Spring, Summer, and Fall represent the qualitative variable Season (spring, summer, fall, winter) , and the dummy variable Rain is defined as Rain = 1 if rainy day, Rain = 0 otherwise.
What is the regression equation for the winter rainy days?

• A) = (b₀ + b₃) + b₁Temperature + b₅Rain
• B) = (b₀ + b₅) + b₁Temperature
• C) = (b₀ + b₂ + b₃ + b₄ + b₅) + b₁Temperature
• D) = (b₀ + b₂ + b₃ + b₄) + b₁Temperature

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