Knowledge, Skills, and AbilitiesKnowledge of algebra working with such factors as exponents, logarithms, linear and quadratic equations; concepts of analytic geometry, differentiation and integration of algebraic functions; statistics, applying such functions as frequency distribution, reliability, validity and correlation techniques; finance and economics using financial and econometric models; Ability to coordinate or determine time, place or sequence of operations or activities based on analysis of data or information and may implement and report on operations and; Ability to supervise or lead others by determining work procedures, assigning duties, maintaining harmonious relations and promoting efficiency; Ability to lead, operate or repair complex machinery or equipment that requires extended training and experience, such as survey instruments or the application of complex software or systems; may involve installation and testing. Involves operations of limited scope; Ability to perform coordinating work involving guidelines and rules, with constant problem-solving; Ability to read technical instructions, procedures, manuals and charts to solve practical problems; composing routine reports and specialized reports, forms and business letters with proper format; speaking compound sentences using normal grammar and word form; Ability to perform specialized technical or entry-level professional work requiring general understanding of operating policies and procedures and their application to problems not previously encountered; application of specialized technical or professional principles and practices or the use of a wide range of administrative methods in the solution of problems; requires normal attention with short periods of concentration for accurate results and occasional exposure to unusual pressure; and .