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1c. List and define all variables in the data set. Define each variable as follows and explain your reasoning. i. Provide the two variable names

1c. List and define all variables in the data set. Define each variable as follows and explain your reasoning.

i. Provide the two variable names in the data set.

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ii. Define both variable as either Quantitative or Qualitative. Explain your answers.

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iii. For the quantiative variable listed, define them as either Discrete or Continuous. Explain your answer.

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iv. Provide the level of measurement for both variables. Explain your answers.

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2. Name and describe each Measure of Center below. Include the advantages and disadvantages of each Measure of Center.

3. Name and describe each Measure of Variation below. Include the advantages and disadvantages of each Measure of Variation.

4a. Calculate the Measures of Center and Measures of Variation on the "Data" tab in this document.

Under each measurement, provide the following: the calculation (including the formula), the value, the units of measurement, and an interpretation of the calculation in context of the scenario.

i. Mean

ii. Median

iii. Mode

iv. Midrange

v. Range

vi. Variance

vii. Standard Deviation

4b. Compare your mean and median. Does the data appear to be skewed or symmetrical? Explain your reasoning.

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Job Title Yearly Average Salary
Accountants and Auditors 76,130 Salary Calculations Formulas/Answers
Actuaries 112,030 Mean
Acupuncturists and Healthcare Diagnosing or Treating Practitioners, All Other 80,390 Median
Adhesive Bonding Machine Operators and Tenders 39,460 Modes
Administrative Law Judges, Adjudicators, and Hearing Officers 114,760
Adult Basic Education, Adult Secondary Education, and English as a Second Language Instructors 58,860
Advertising and Promotions Managers 122,770
Advertising Sales Agents 51,930
Deliverable 1 - Descriptive Statistics (6).xlsx 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 Midrange
Agricultural Inspectors 59,800 Range
Agricultural Sciences Teachers, Postsecondary 100,480 Variance
Agricultural Workers, All Other 37,230 Standard Deviation
Air Traffic Controllers 141,410
Aircraft Cargo Handling Supervisors 55,100 Maximum
Aircraft Mechanics and Service Technicians 79,080 Minimum
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