The data set in the spreadsheet consists of 599 records that you will be analyzing from the Bureau of Labor Statistics. The data set contains a listing of several jobs titles with yearly salaries ranging from approximately $30,000 to $200,000 for the state of Minnesota. The Excel spreadsheet contains six tabs. The first tab, labeled "data," requires you to calculate the mean, standard deviation, and sample size using the correct Excel formulas. The next five tabs contain questions for you to complete. Ensure that you are completely answering all questions with steps shown, explanations, and correct formatting. 1. Discuss the importance of constructing confidence intervals for the population mean by answering these questions.

a. What are confidence intervals?

b. What is a point estimate?

c. What is the best point estimate for the population mean? Explain.

d. Why do we need confidence intervals?

2. Using the data from the 'Data' tab in this workbook, construct a95%confidence interval for the population mean. Assume that your data is normally distributed and is unknown. Include a statement that correctly interprets the confidence interval in context of the scenario.

Hint: Use the sample mean and sample standard deviation from Deliverable 1. Do NOT copy and paste the values. Instead, use cell referencing to use the unrounded values.Calculate all of the values needed to create this confidence interval to the right.Below, include a breakdown of the steps, include formulas, and correctly interpret the solution in context of the scenario with the correct units..

3. Using the data from the 'Data' tab in this workbook, construct a99%confidence interval for the population mean. Assume that your data is normally distributed and is unknown. Include a statement that correctly interprets the confidence interval in context of the scenario.

Hint: Use the sample mean and sample standard deviation from Deliverable 1. Do NOT copy and paste the values. Instead, use cell referencing to use the unrounded values.Calculate all of the values needed to create this confidence interval to the right.Below, include a breakdown of the steps, include formulas, and correctly interpret the solution in context of the scenario with the correct units.

4. Compare your answers for Question 2 and 3. Notice that the 99% confidence interval is wider.

a. What is the advantage of using a wider confidence interval?b. Why would you not always use the 99% confidence interval? Explain with an example.

5. We want to estimate the mean salary in Minnesota.

a. How many jobs must be randomly selected for their respective mean salaries if we want 99% confidence that the sample mean is within $2000 of the population mean. Assume that a previous sample provided a population standard deviation of $18,000.

Show your calculations using Excel functions in the area to the right of this text box and answer the problem with explanations below.b. Is the current sample size of 599 in the data set in our Excel workbook large enough? Explain.

Accountants and Auditors	76,130
Actuaries	112,030
Acupuncturists and Healthcare Diagnosing or Treating Practitioners, All Other	80,390			Calculations/Values	Formulas/Answers
Adhesive Bonding Machine Operators and Tenders	39,460			Mean
Administrative Law Judges, Adjudicators, and Hearing Officers	114,760			Standard Deviation
Adult Basic Education, Adult Secondary Education, and English as a Second Language Instructors	58,860			n
Advertising and Promotions Managers	122,770
Advertising Sales Agents	51,930
Aerospace Engineers	115,910
Agents and Business Managers of Artists, Performers, and Athletes	65,160
Agricultural and Food Science Technicians	43,580
Agricultural Equipment Operators	38,540
Agricultural Inspectors	59,800
Agricultural Sciences Teachers, Postsecondary	100,480
Agricultural Workers, All Other	37,230
Air Traffic Controllers	141,410
Aircraft Cargo Handling Supervisors	55,100
Aircraft Mechanics and Service Technicians	79,080
Aircraft Service Attendants and Transportation Workers, All Other	31,380
Animal Caretakers	30,980
Animal Control Workers	45,440
Animal Scientists	70,410
Animal Trainers	39,580
Anthropologists and Archeologists	74,440
Anthropology and Archeology Teachers, Postsecondary	84,040
Architects, Except Landscape and Naval	100,650
Architectural and Civil Drafters	57,170
Architectural and Engineering Managers	152,910
Architecture and Engineering Occupations	84,810
Archivists	47,820
Area, Ethnic, and Cultural Studies Teachers, Postsecondary	86,380
Art Directors	111,960
Art, Drama, and Music Teachers, Postsecondary	101,350
Artists and Related Workers, All Other	47,680
Arts, Design, Entertainment, Sports, and Media Occupations	57,790
Athletes and Sports Competitors	164,800
Athletic Trainers	53,660
Atmospheric and Space Scientists	87,970
Atmospheric, Earth, Marine, and Space Sciences Teachers, Postsecondary	87,730
Audio and Video Technicians	49,970
Audiologists	89,780
Audiovisual Equipment Installers and Repairers	52,730
Automotive Body and Related Repairers	51,390
Automotive Glass Installers and Repairers	44,420
Automotive Service Technicians and Mechanics	46,780
Avionics Technicians	66,350
Bailiffs	52,770
Bakers	33,750
Barbers	42,630
Bicycle Repairers	33,250
Bill and Account Collectors	43,090
Billing and Posting Clerks	43,790
Bioengineers and Biomedical Engineers	110,240
Biological Science Teachers, Postsecondary	84,010
Biological Scientists, All Other	75,860
Biological Technicians	46,510
Boilermakers	85,170
Bookkeeping, Accounting, and Auditing Clerks	44,960
Brickmasons and Blockmasons	71,450
Bridge and Lock Tenders	62,060
Broadcast Announcers and Radio Disc Jockeys	33,510
Broadcast Technicians	40,130
Brokerage Clerks	56,660
Budget Analysts	81,270
Building and Grounds Cleaning and Maintenance Occupations	35,320
Bus and Truck Mechanics and Diesel Engine Specialists	53,700
Bus Drivers, Transit and Intercity	44,050
Business and Financial Operations Occupations	80,310
Business Teachers, Postsecondary	111,630
Butchers and Meat Cutters	35,790
Buyers and Purchasing Agents	71,920
Cabinetmakers and Bench Carpenters	42,620
Calibration Technologists and Technicians and Engineering Technologists and Technicians, Except Drafters, All Other	62,510
Camera and Photographic Equipment Repairers	46,030
Camera Operators, Television, Video, and Film	52,340
Captains, Mates, and Pilots of Water Vessels	76,860
Cardiovascular Technologists and Technicians	66,690
Career/Technical Education Teachers, Middle School	72,630
Career/Technical Education Teachers, Postsecondary	72,500
Career/Technical Education Teachers, Secondary School	64,540
Cargo and Freight Agents	56,250
Carpenters	54,990
Carpet Installers	60,830
Cartographers and Photogrammetrists	70,720
Cement Masons and Concrete Finishers	56,900
Chefs and Head Cooks	54,750
Chemical Engineers	107,610
Chemical Equipment Operators and Tenders	44,960
Chemical Plant and System Operators	53,320
Chemical Technicians	54,230
Chemistry Teachers, Postsecondary	83,350
Chemists	87,960
Chief Executives	198,110
Child, Family, and School Social Workers	57,570
Chiropractors	93,540
Choreographers	47,290
Civil Engineering Technologists and Technicians	67,790
Civil Engineers	95,620
Claims Adjusters, Examiners, and Investigators	70,430
Cleaning, Washing, and Metal Pickling Equipment Operators and Tenders	36,990
Clergy	50,670
Clinical Laboratory Technologists and Technicians	59,840
Clinical, Counseling, and School Psychologists	85,560
Coaches and Scouts	42,850
Coating, Painting, and Spraying Machine Setters, Operators, and Tenders	43,680
Coil Winders, Tapers, and Finishers	37,000
Coin, Vending, and Amusement Machine Servicers and Repairers	46,130
Commercial and Industrial Designers	76,570
Commercial Pilots	111,690
Communications Equipment Operators, All Other	51,000
Communications Teachers, Postsecondary	69,300
Community and Social Service Occupations	52,300
Community and Social Service Specialists, All Other	48,220
Community Health Workers	44,260
Compensation and Benefits Managers	121,640
Compensation, Benefits, and Job Analysis Specialists	75,190
Compliance Officers	84,510
Computer and Information Research Scientists	133,340
Computer and Information Systems Managers	152,080
Computer and Mathematical Occupations	94,570
Computer Hardware Engineers	114,120
Computer Network Architects	126,050
Computer Network Support Specialists	71,410
Computer Numerically Controlled Tool Operators	47,370
Computer Numerically Controlled Tool Programmers	65,870
Computer Occupations, All Other	91,640
Computer Programmers	87,940
Computer Science Teachers, Postsecondary	83,010
Computer Systems Analysts	100,280
Computer User Support Specialists	57,960
Computer, Automated Teller, and Office Machine Repairers	44,290
Concierges	32,790
Construction and Building Inspectors	74,430
Construction and Extraction Occupations	62,590
Construction Managers	97,310
Continuous Mining Machine Operators	68,830
Control and Valve Installers and Repairers, Except Mechanical Door	74,880
Conveyor Operators and Tenders	40,620
Cooks, All Other	35,030
Cooks, Institution and Cafeteria	35,160
Cooks, Restaurant	32,650
Cooling and Freezing Equipment Operators and Tenders	45,490
Correctional Officers and Jailers	54,360
Cost Estimators	69,640
Costume Attendants	51,060
Counselors, All Other	46,710
Counter and Rental Clerks	34,030
Couriers and Messengers	38,790
Court, Municipal, and License Clerks	47,860
Craft Artists	44,360
Crane and Tower Operators	57,420
Credit Analysts	80,470
Credit Authorizers, Checkers, and Clerks	48,630
Credit Counselors	49,760
Criminal Justice and Law Enforcement Teachers, Postsecondary	60,880
Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders	47,670
Curators	61,010
Customer Service Representatives	42,710
Cutting and Slicing Machine Setters, Operators, and Tenders	42,970
Cutting, Punching, and Press Machine Setters, Operators, and Tenders, Metal and Plastic	42,240
Data Entry Keyers	33,950
Data Scientists and Mathematical Science Occupations, All Other	98,260
Database Administrators and Architects	106,380
Dental Assistants	53,670
Dental Hygienists	76,410
Dental Laboratory Technicians	44,210
Dentists, All Other Specialists	195,210
Designers, All Other	68,260
Desktop Publishers	49,970
Detectives and Criminal Investigators	82,600
Diagnostic Medical Sonographers	83,360
Dietetic Technicians	39,680
Dietitians and Nutritionists	64,350
Directors, Religious Activities and Education	65,240
Dispatchers, Except Police, Fire, and Ambulance	49,970
Drafters, All Other	57,300
Dredge Operators	72,550
Drilling and Boring Machine Tool Setters, Operators, and Tenders, Metal and Plastic	37,000
Driver/Sales Workers	31,320
Drywall and Ceiling Tile Installers	52,230
Earth Drillers, Except Oil and Gas; and Explosives Workers, Ordnance Handling Experts, and Blasters	54,590
Economists	102,090
Editors	64,150
Education Administrators, All Other	82,010
Education Administrators, Kindergarten through Secondary	111,070
Education Administrators, Postsecondary	110,580
Education and Childcare Administrators, Preschool and Daycare	62,810
Education Teachers, Postsecondary	74,570
Educational Instruction and Library Occupations	57,200
Educational Instruction and Library Workers, All Other	52,580
Educational, Guidance, and Career Counselors and Advisors	61,220
Electric Motor, Power Tool, and Related Repairers	46,760
Electrical and Electronic Engineering Technologists and Technicians	65,190
Electrical and Electronics Drafters	71,300
Electrical and Electronics Installers and Repairers, Transportation Equipment	70,100
Electrical and Electronics Repairers, Commercial and Industrial Equipment	66,820
Electrical and Electronics Repairers, Powerhouse, Substation, and Relay	98,380
Electrical Engineers	102,910
Electrical Power-Line Installers and Repairers	82,290
Electrical, Electronic, and Electromechanical Assemblers, Except Coil Winders, Tapers, and Finishers	38,230
Electricians	69,040
Electro-Mechanical and Mechatronics Technologists and Technicians	56,970
Electronic Equipment Installers and Repairers, Motor Vehicles	43,920
Electronics Engineers, Except Computer	103,230
Elementary School Teachers, Except Special Education	62,560
Elevator and Escalator Installers and Repairers	88,360
Emergency Management Directors	91,710
Emergency Medical Technicians and Paramedics	43,730
Engine and Other Machine Assemblers	47,040
Engineering Teachers, Postsecondary	109,600
Engineers, All Other	102,080
English Language and Literature Teachers, Postsecondary	70,290
Environmental Engineering Technologists and Technicians	54,190
Environmental Engineers	107,430
Environmental Science and Protection Technicians, Including Health	63,150
Environmental Science Teachers, Postsecondary	102,650
Environmental Scientists and Specialists, Including Health	78,260
Epidemiologists	76,270
Excavating and Loading Machine and Dragline Operators, Surface Mining	56,370
Executive Secretaries and Executive Administrative Assistants	62,490
Exercise Physiologists	59,140
Exercise Trainers and Group Fitness Instructors	46,430
Extruding and Drawing Machine Setters, Operators, and Tenders, Metal and Plastic	44,090
Extruding, Forming, Pressing, and Compacting Machine Setters, Operators, and Tenders	41,980
Fabric and Apparel Patternmakers	56,160
Farm and Home Management Educators	50,170
Farm Equipment Mechanics and Service Technicians	49,250
Farmers, Ranchers, and Other Agricultural Managers	99,890
Farming, Fishing, and Forestry Occupations	39,060
Farmworkers and Laborers, Crop, Nursery, and Greenhouse	35,320
Fashion Designers	73,170
Fence Erectors	38,760
Fiberglass Laminators and Fabricators	38,460
File Clerks	35,540
Film and Video Editors	74,230
Financial and Investment Analysts, Financial Risk Specialists, and Financial Specialists, All Other	93,730
Financial Clerks, All Other	45,060
Financial Examiners	92,590
Financial Managers	142,210
Fine Artists, Including Painters, Sculptors, and Illustrators	67,860
Fire Inspectors and Investigators	76,020
Firefighters	41,180
Flight Attendants	54,320
Floor Layers, Except Carpet, Wood, and Hard Tiles	46,190
Food and Tobacco Roasting, Baking, and Drying Machine Operators and Tenders	38,940
Food Batchmakers	36,700
Food Cooking Machine Operators and Tenders	39,870
Food Preparation Workers	31,330
Food Processing Workers, All Other	32,940
Food Scientists and Technologists	79,830
Food Service Managers	62,820
Foreign Language and Literature Teachers, Postsecondary	72,490
Forensic Science Technicians	70,440
Forest and Conservation Technicians	46,340
Forest and Conservation Workers	43,440
Foresters	63,190
Forging Machine Setters, Operators, and Tenders, Metal and Plastic	42,080
Foundry Mold and Coremakers	42,370
Fundraisers	64,540
Funeral Attendants	32,350
Funeral Home Managers	111,710
Furnace, Kiln, Oven, Drier, and Kettle Operators and Tenders	45,550
Furniture Finishers	40,230
Gas Plant Operators	74,140
General and Operations Managers	120,190
Genetic Counselors	83,330
Geographers	71,360
Geography Teachers, Postsecondary	81,340
Geological and Hydrologic Technicians	59,740
Geoscientists, Except Hydrologists and Geographers	83,570
Glaziers	56,910
Graders and Sorters, Agricultural Products	31,190
Graphic Designers	54,360
Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic	40,600
Grounds Maintenance Workers, All Other	45,990
Hairdressers, Hairstylists, and Cosmetologists	33,510
Hazardous Materials Removal Workers	59,830
Health and Safety Engineers, Except Mining Safety Engineers and Inspectors	95,540
Health Education Specialists	60,610
Health Information Technologists, Medical Registrars, Surgical Assistants, and Healthcare Practitioners and Technical Workers, All Other	77,450
Healthcare Practitioners and Technical Occupations	91,990
Healthcare Social Workers	57,960
Healthcare Support Occupations	33,320
Healthcare Support Workers, All Other	40,400
Hearing Aid Specialists	51,440
Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic	38,960
Heating, Air Conditioning, and Refrigeration Mechanics and Installers	62,820
Heavy and Tractor-Trailer Truck Drivers	51,040
Helpers--Brickmasons, Blockmasons, Stonemasons, and Tile and Marble Setters	58,360
Helpers--Carpenters	36,640
Helpers--Electricians	43,890
Helpers--Installation, Maintenance, and Repair Workers	36,730
Helpers--Painters, Paperhangers, Plasterers, and Stucco Masons	42,660
Helpers--Pipelayers, Plumbers, Pipefitters, and Steamfitters	38,810
Highway Maintenance Workers	53,640
History Teachers, Postsecondary	79,230
Hoist and Winch Operators	78,860
Home Appliance Repairers	44,090
Human Resources Assistants, Except Payroll and Timekeeping	45,490
Human Resources Managers	128,440
Human Resources Specialists	70,010
Hydrologists	80,880
Industrial Engineering Technologists and Technicians	57,080
Industrial Engineers	94,400
Industrial Machinery Mechanics	60,900
Industrial Production Managers	117,850
Industrial Truck and Tractor Operators	45,960
Information and Record Clerks, All Other	48,010
Information Security Analysts	103,750
Inspectors, Testers, Sorters, Samplers, and Weighers	45,680
Installation, Maintenance, and Repair Occupations	54,700
Installation, Maintenance, and Repair Workers, All Other	48,110
Instructional Coordinators	76,820
Insulation Workers, Floor, Ceiling, and Wall	48,990
Insulation Workers, Mechanical	75,970
Insurance Claims and Policy Processing Clerks	47,680
Insurance Sales Agents	78,220
Insurance Underwriters	83,160
Interior Designers	62,480
Interpreters and Translators	52,110
Interviewers, Except Eligibility and Loan	39,660
Jewelers and Precious Stone and Metal Workers	38,490
Judges, Magistrate Judges, and Magistrates	147,750
Judicial Law Clerks	58,710
Kindergarten Teachers, Except Special Education	63,010
Labor Relations Specialists	73,310
Laborers and Freight, Stock, and Material Movers, Hand	37,700
Landscape Architects	74,960
Landscaping and Groundskeeping Workers	36,720
Lathe and Turning Machine Tool Setters, Operators, and Tenders, Metal and Plastic	46,490
Law Teachers, Postsecondary	137,280
Lawyers	131,460
Layout Workers, Metal and Plastic	46,640
Legal Occupations	103,830
Legal Secretaries and Administrative Assistants	57,350
Legal Support Workers, All Other	72,470
Legislators	35,750
Librarians and Media Collections Specialists	64,700
Library Assistants, Clerical	33,130
Library Science Teachers, Postsecondary	72,330
Library Technicians	46,020
Licensed Practical and Licensed Vocational Nurses	49,840
Life, Physical, and Social Science Occupations	83,020
Light Truck Drivers	42,810
Lighting Technicians and Media and Communication Equipment Workers, All Other	72,990
Loan Interviewers and Clerks	44,650
Loan Officers	79,740
Locksmiths and Safe Repairers	50,060
Locomotive Engineers	77,170
Lodging Managers	62,800
Logging Equipment Operators	43,890
Logisticians	77,650
Machine Feeders and Offbearers	36,400
Machinists	52,710
Magnetic Resonance Imaging Technologists	80,230
Mail Clerks and Mail Machine Operators, Except Postal Service	33,890
Maintenance and Repair Workers, General	49,180
Maintenance Workers, Machinery	52,220
Management Analysts	98,600
Management Occupations	124,020
Market Research Analysts and Marketing Specialists	78,600
Marketing Managers	150,820
Marriage and Family Therapists	63,700
Massage Therapists	53,060
Material Moving Workers, All Other	45,920
Materials Engineers	101,220
Materials Scientists	96,570
Mathematical Science Teachers, Postsecondary	82,750
Meat, Poultry, and Fish Cutters and Trimmers	33,380
Mechanical Door Repairers	43,860
Mechanical Drafters	63,090
Mechanical Engineering Technologists and Technicians	63,400
Mechanical Engineers	88,340
Media and Communication Workers, All Other	58,730
Medical and Health Services Managers	111,360
Medical Appliance Technicians	52,800
Medical Assistants	43,090
Metal-Refining Furnace Operators and Tenders	53,970
Meter Readers, Utilities	59,720
Microbiologists	76,660
Middle School Teachers, Except Special and Career/Technical Education	63,670
Milling and Planing Machine Setters, Operators, and Tenders, Metal and Plastic	48,460
Millwrights	64,340
Motorcycle Mechanics	45,270
Multiple Machine Tool Setters, Operators, and Tenders, Metal and Plastic	42,610
Museum Technicians and Conservators	39,910
Music Directors and Composers	49,120
Musical Instrument Repairers and Tuners	41,510
Natural Sciences Managers	141,930
Network and Computer Systems Administrators	86,860
New Accounts Clerks	43,290
News Analysts, Reporters, and Journalists	64,260
Nuclear Engineers	119,750
Nuclear Medicine Technologists	87,530
Nurse Midwives	123,600
Nurse Practitioners	118,900
Nursing Assistants	36,040
Nursing Instructors and Teachers, Postsecondary	72,590
Optometrists	137,530
Order Clerks	38,660
Orderlies	39,200
Orthotists and Prosthetists	79,420
Outdoor Power Equipment and Other Small Engine Mechanics	42,030
Packaging and Filling Machine Operators and Tenders	38,030
Painters, Construction and Maintenance	55,490
Painting, Coating, and Decorating Workers	41,780
Paper Goods Machine Setters, Operators, and Tenders	40,000
Paralegals and Legal Assistants	58,270
Parking Enforcement Workers	40,940
Parts Salespersons	38,460
Passenger Vehicle Drivers, Except Bus Drivers, Transit and Intercity	38,540
Patternmakers, Metal and Plastic	59,470
Paving, Surfacing, and Tamping Equipment Operators	56,830
Payroll and Timekeeping Clerks	52,640
Personal Care and Service Occupations	33,490
Personal Financial Advisors	153,830
Personal Service Managers, All Other; Entertainment and Recreation Managers, Except Gambling; and Managers, All Other	128,080
Pest Control Workers	40,400
Pesticide Handlers, Sprayers, and Applicators, Vegetation	35,810
Petroleum Pump System Operators, Refinery Operators, and Gaugers	66,730
Pharmacists	130,690
Pharmacy Aides	31,260
Pharmacy Technicians	39,770
Philosophy and Religion Teachers, Postsecondary	76,750
Phlebotomists	40,150
Photographers	60,630
Physical Therapist Aides	38,250
Physical Therapist Assistants	57,920
Physical Therapists	86,020
Physician Assistants	122,280
Physicists	145,770
Physics Teachers, Postsecondary	99,590
Pile Driver Operators	72,200
Pipelayers	76,390
Plant and System Operators, All Other	60,460
Plasterers and Stucco Masons	73,340
Plumbers, Pipefitters, and Steamfitters	76,080
Podiatrists	168,430
Police and Sheriff's Patrol Officers	74,370
Political Science Teachers, Postsecondary	91,630
Postal Service Clerks	50,830
Postal Service Mail Carriers	52,520
Postal Service Mail Sorters, Processors, and Processing Machine Operators	49,720
Postmasters and Mail Superintendents	77,100
Postsecondary Teachers, All Other	56,050
Pourers and Casters, Metal	40,590
Power Distributors and Dispatchers	84,680
Power Plant Operators	89,580
Precision Instrument and Equipment Repairers, All Other	65,650
Prepress Technicians and Workers	51,170
Preschool Teachers, Except Special Education	40,280
Print Binding and Finishing Workers	40,960
Printing Press Operators	45,500
Probation Officers and Correctional Treatment Specialists	70,070
Procurement Clerks	44,970
Producers and Directors	73,100
Production Occupations	43,430
Production Workers, All Other	37,180
Production, Planning, and Expediting Clerks	53,440
Project Management Specialists and Business Operations Specialists, All Other	76,740
Proofreaders and Copy Markers	45,930
Property Appraisers and Assessors	66,790
Property, Real Estate, and Community Association Managers	74,580
Protective Service Occupations	55,170
Psychiatric Aides	42,830
Psychologists, All Other	94,360
Psychology Teachers, Postsecondary	87,560
Public Relations and Fundraising Managers	118,470
Public Relations Specialists	67,860
Public Safety Telecommunicators	57,050
Pump Operators, Except Wellhead Pumpers	50,320
Purchasing Managers	127,070
Radiation Therapists	85,090
Radio, Cellular, and Tower Equipment Installers and Repairers	70,570
Radiologic Technologists and Technicians	70,570
Rail Car Repairers	63,170
Rail Yard Engineers, Dinkey Operators, and Hostlers	62,730
Railroad Brake, Signal, and Switch Operators and Locomotive Firers	57,410
Railroad Conductors and Yardmasters	67,060
Rail-Track Laying and Maintenance Equipment Operators	54,340
Real Estate Brokers	58,690
Real Estate Sales Agents	46,760
Receptionists and Information Clerks	32,880
Recreation and Fitness Studies Teachers, Postsecondary	67,050
Recreational Therapists	49,630
Recreational Vehicle Service Technicians	64,360
Refuse and Recyclable Material Collectors	40,230
Registered Nurses	80,960
Rehabilitation Counselors	42,000
Reinforcing Iron and Rebar Workers	71,620
Religious Workers, All Other	54,750
Reservation and Transportation Ticket Agents and Travel Clerks	51,780
Residential Advisors	41,090
Respiratory Therapists	69,830
Riggers	67,200
Rock Splitters, Quarry	40,120
Rolling Machine Setters, Operators, and Tenders, Metal and Plastic	43,610
Roofers	58,860
Sales and Related Occupations	48,160
Sales and Related Workers, All Other	37,900
Sales Engineers	97,960
Sales Managers	136,490
Sales Representatives of Services, Except Advertising, Insurance, Financial Services, and Travel	71,790
Sales Representatives, Wholesale and Manufacturing, Except Technical and Scientific Products	80,210
Sales Representatives, Wholesale and Manufacturing, Technical and Scientific Products	91,120
Sawing Machine Setters, Operators, and Tenders, Wood	37,010
School Bus Monitors and Protective Service Workers, All Other	37,850
Secondary School Teachers, Except Special and Career/Technical Education	64,540
Secretaries and Administrative Assistants, Except Legal, Medical, and Executive	42,560
Securities, Commodities, and Financial Services Sales Agents	104,300
Security and Fire Alarm Systems Installers	59,760
Security Guards	38,800
Self-Enrichment Teachers	43,400
Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders	45,050
Septic Tank Servicers and Sewer Pipe Cleaners	54,710
Service Unit Operators, Oil and Gas	58,400
Set and Exhibit Designers	56,850
Sewing Machine Operators	34,260
Sheet Metal Workers	67,270
Shipping, Receiving, and Inventory Clerks	39,980
Shoe and Leather Workers and Repairers	36,800