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.
Best Answer: Bullish market:A financial market of a certain group of securities in which prices are rising or are expected to rise. The term bull market is most often used in respect to the stock market, but really can be applied to anything that is traded, such as bonds, currencies, commodities, etc.Bear Market: A market condition in which the prices of securities are falling or are expected to fall.he term bull market is most often used in respect to the stock market, but really can be applied to anything that is traded, such as bonds, currencies, commodities, etc. Bear Market: A market condition in which the prices of securities are falling or are expected to fall.