Economics: Data are available for a number of countries in Central and South America and the Caribbean. The objective is to predict a country's Gross Domestic Product (GDP) (in billions of U.S. dollars) from the information listed below.

y, GDP (in billions of U.S. dollars)x₁, Moody's Rating (Coded 1 for "A" ratings, 0 otherwise)x₂, Adj. Default Spread (as a percentage)x₃, Wage and Salaries (as a percentage)x₄, Corporate Profits (as a percentage)x₅, Farmer's Income (as a percentage)

THE RAW DATA FOR THIS QUESTION ARE **NOT** AVAILABLE TO YOU. Use the output below to answer the following questions.

ANOVA SS MS F Significance F Regression 5 1875825 375165 Residual 27 4915262 182047 Total 32 6791087 Coefficients Standard Error t Stat P-value Intercept -2547.587 1107.054 -2.301 0.0293 Moody's rating 310.958 210.035 1. 481 0.1503 Adj. Default Spread 112.598 171. 458 0.657 0.5169 Wage & Salaries 159.067 74.109 2.146 0.0410 Corporate Profits 48.180 92.195 0.523 0.6055 Farmer's Income 19.714 9.020 2.186 0.0377