The question in western encoding is as follows:
"For the multiple regression equation ŷ = 100 + 20x₁ - 3x₂ + 120x₃
a. Identify the y-intercept and partial regression coefficient.
b. If x₁ = 12, x₂ = 5, and x₃
c. If x₃ were to increase by 4, what change would be necessary in x₂ in order for the estimated value of y to remain unchanged? "
a.
The y intercept is 100. The partial regression coefficients are +10, -3 and +120.
The question is incomplete for parts (b) and cnosequently (c).
Please supply information.
For the multiple regression equation ŷ = 100 + 20x©û - 3x©ü + 120x©ý
a. Identify the y-intercept and partial regression coefficient.
b. If x©û = 12, x©ü = 5, and x©ý
c. If x©ý were to increase by 4, what change would be necessary in x©ü in order for the estimated value of y to remain unchanged?
1 answer