... LLC1128 STATISTICAL METHODS FOR ENVIRONMENTAL SCIENCE In situations where a two-way categorization of the data exists, the expected values may be estimated from the mar-ginals. For example, the formula ... Publishers, New York, 1998. Panofsky, Hans, Meteorology of air pollution, The Encyclopedia of Envi-ronmental Science and Engineering, 1 , 4th Ed., Gordon and Breach Science Publishers, New York, ... Francis Group, LLC1130 STATISTICAL METHODS FOR ENVIRONMENTAL SCIENCE becomes cumbersome for problems of any complexity, and a number of computer programs are available for analyzing various...