IF y= 2+0.28X1 + 43.8X2:
Answer the following:
-What is the intercept of the line?
-Is the equation a straight or curvilinear line, and why?
-Is the equation for a simple linear equation or a multiple linear equation?
-What are the two regression coefficients?
- If the statistical t-value for the second regression coefficient is 9.80, is the coefficient statistically valid at the 95% confidence level? Why or why not?