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............................................... $1,559 10.3% $80,211 10.3% First line................................................ 1,538 3.4 78,571 3.4 Second line............................................... 2,441 12.0 126,920 12.0 General and operations managers First line................................................ 1,775 6.3 92,290 6.3 Second line............................................... 2,350 8.8 122,188 8.8 Sales managers First line................................................ 1,617 20.1 84,083 20.1 Computer and information systems managers First line................................................ 1,876 20.3 96,811 20.3 Financial managers Team leader............................................... 1,687 7.7 87,736 7.7 First line................................................ 1,554 6.0 80,770 6.0 Construction managers First line................................................ 1,254 11.8 65,228 11.8 Education administrators, elementary and secondary school First line................................................ 2,008 14.3 85,978 14.3 Engineering managers First line................................................ 2,175 8.6 113,102 8.6 Food service managers First line................................................ 889 7.1 45,658 7.1 Medical and health services managers First line................................................ 1,463 2.8 76,092 2.8 Social and community service managers First line................................................ 1,134 17.6 58,985 17.6 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.