ENVS 120. Quantitative Methods for Environmentalists. Research tools and methods used by environmentalists including selected statistical procedures, data sources and presentation and interpretation of results. Students will become familiar with the wide range of equipment available to fit their special needs including the computer time-sharing system. Prerequisite: Ability to manipulate algebraic expressions (MATH 9 or MATH 11). For Environmental Studies majors ENVS 111 or instructor permission. Graded: Graded Student. Units: 3.0.