gaussian distribution-Synonym(s): gaussian curve. graphical distribution of normal data, following a bell-shaped curve; the mean, median and mode all coincide at the central high point of the curve; 67% of data lie within Â± 1 standard deviation (sd) of the spread of the sample data; 95% lie within Â± 2 sds.
The Los Angeles plant is one of Exxon's four refineries in the United States that do not have an adjacent chemical plant. A second, in Chalmette, Louisiana, which Exxon operates jointly with Petroleos de Venezuela, is currently on the block. The other two refineries that are not integrated are located in Joliet, Illinois, and Billings, Montana, and process North American crude oil. As a matter of practice, we do not comment on market speculation or rumor, said Todd Spitler, a spokesman for Exxon Mobil.
Exxon Building (1251 Avenue of Americas), former headquarters of Exxon. Exxon /ËÉksÉn/ was the brand name of oil and natural resources company Exxon Corporation, prior to 1972 known as Standard Oil Company of New Jersey. In 1999, Exxon Corporation merged with Mobil to form ExxonMobil.