A professional who compiles data and computes statistics for use in statistical studies, using calculator and adding machine. Responsibilities include:

• Compiles statistics from source materials, such as production and sales records, quality control and test records, personnel records, timesheets, survey sheets, and questionnaires.
• Assembles and classifies statistics, following prescribed procedures.
• Computes statistical data according to formulas, using calculator.
• May compile and compute statistics, using computer.
• May verify authenticity of source material.
• May be designated according to type of statistics compiled as Census Clerk; Mileage Clerk; Production-Statistical Clerk; Sales-Record Clerk; Steam-Plant Records Clerk; Time-Analysis Clerk; Traffic Enumerator.
• May compile actuarial statistics, charts, and graphs and be designated Actuarial Clerk.
• May compile data and statistics from media guides and team data for use during televised sporting event and be designated Statistician.