Given the following multiple regression equation: ŷ = 34 – 2021 + 17x2 select the direction of change in y and enter a positive integer in the answer box. a) If #1 increases by 1 unit while holding r2 constant, then y Select an answer ♥ by units on average. b) If #2 increases by 1 unit while holding #1 constant, then y Select an answer ♥ by units on average.

MATLAB: An Introduction with Applications
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Given the following multiple regression equation:

\[
\hat{y} = 34 - 20x_1 + 17x_2
\]

Select the direction of change in \( y \) and enter a positive integer in the answer box.

a) If \( x_1 \) increases by 1 unit while holding \( x_2 \) constant, then \( y \) [Select an answer ▼] by [     ] units on average.

b) If \( x_2 \) increases by 1 unit while holding \( x_1 \) constant, then \( y \) [Select an answer ▼] by [     ] units on average.
Transcribed Image Text:Given the following multiple regression equation: \[ \hat{y} = 34 - 20x_1 + 17x_2 \] Select the direction of change in \( y \) and enter a positive integer in the answer box. a) If \( x_1 \) increases by 1 unit while holding \( x_2 \) constant, then \( y \) [Select an answer ▼] by [ ] units on average. b) If \( x_2 \) increases by 1 unit while holding \( x_1 \) constant, then \( y \) [Select an answer ▼] by [ ] units on average.
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