I. When the sum of the residuals is greater than zero, the data set is nonlinear. II. A random pattern of residuals supports a linear model. III. A random pattern of residuals supports a non-linear model.
bull market definition. A market, especially a stock market, characterized by rising prices; the opposite of a bear market. We can always go back to worrying; we are still in a bull market for fear.
Freebase (0.00 / 0 votes) Rate this definition: Green market. The green market is the distribution of refurbished, used, repaired, recycled, discontinued or new products that are in working condition. They are sold through brokers and resellers, not through the original manufacturer.