Bill wants to write the equation that demonstrates the model for explaining quarter-life crisis. He is using optimism, locus of control, income, and years since completing college as explanatory variables. Which of the following equations is most appropriate?

Question

Answer
= a + b1X1 + b2X2 + 3X3 + 4X4

Y = 0 + 1Xi

Yi = 0 + 1X1 + 2X2 + 3X3 + 4X4 + ei

= a + bXi

Answer 1

Online "^" is used to indicate exponents, e.g., x^2 = x squared.

Without know what the letters indicate, it is impossible to respond adequately.