RSE Table 21 Civilian supervisory workers: Relative standard errors of mean weekly and annual earnings for selected management occupations Weekly(2) Annual(4) Occupation(1) Mean Relative Mean Relative earnings error(3) earnings error(3) Management occupations Team leader............................................... $1,452 9.8% $74,348 9.8% First line................................................ 1,461 3.0 75,599 3.0 Second line............................................... 1,978 13.4 102,877 13.4 Chief executives Second line............................................... 1,829 25.5 95,117 25.5 General and operations managers First line................................................ 1,473 9.0 76,612 9.0 Second line............................................... 1,408 11.8 73,231 11.8 Administrative services managers First line................................................ 1,389 20.5 72,222 20.5 Computer and information systems managers First line................................................ 1,843 9.3 95,810 9.3 Financial managers First line................................................ 1,367 8.5 71,110 8.5 Industrial production managers First line................................................ 1,308 18.1 67,992 18.1 Education administrators, elementary and secondary school First line................................................ 1,759 3.8 85,849 3.8 Education administrators, postsecondary First line................................................ 1,104 1.8 57,392 1.8 Engineering managers First line................................................ 2,144 6.4 111,494 6.4 Food service managers First line................................................ 870 15.1 43,917 15.1 Medical and health services managers Team leader............................................... 1,465 6.6 76,185 6.6 First line................................................ 1,373 8.4 71,375 8.4 Social and community service managers First line................................................ 1,045 15.7 54,342 15.7 1 The NCS uses the 2000 Standard Occupational Classification coding structure, which defines more than 800 unique occupations, to match jobs sampled by the survey. Military occupations are excluded from the survey. 2 Mean weekly earnings are the straight-time weekly wages or salaries paid to employees, exclusive of overtime. 3 The relative standard error (RSE) is the standard error expressed as a percent of the estimate. It can be used to calculate a "confidence interval" around a sample estimate. For more information about RSEs, see chapter 8 of the BLS Handbook of Methods, at https://www.bls.gov/opub/hom/homch8_a.htm. 4 Mean annual earnings are the straight-time annual wages or salaries paid to employees, exclusive of overtime. NOTE: Dashes indicate that data did not meet publication criteria. SOURCE: Bureau of Labor Statistics, National Compensation Survey.