Question 2:

Regression model coefficients:

Constant: -.0069

S&P 500: .3625

SPREAD: 1.0264

What is the regression? From the answer it is

-.0069% + SPREAD value x 1.0264 + S&P500 value x .3625

How did we know to treat the coefficient as a percentage when all the other coefficients weren’t?

I got the question right by guessing, but my answer was way off because I was looking at it like this:

.0069 + SPREAD value x 1.0264 + S&P500 value x .3625