Computers Construction Engineering Job Salary Job Salary Job Salary Data Mgr. Mfg. Mgr. Programmer Project Mgr. Software Dev. Sr. Design Staff Systems Systems Analyst 94 90 63 Administrator Architect 55 53 77 75 70 88 Aeronautical Agricultural Chemical Architect Mgr. Const. Mgr. Foreperson Interior Design Landscape Architect Sr. Estimator 84 73 75 60 41 54 Civil Electrical Mechanical 77 89 85 94 77 51 64 Mining Nuclear 96 105

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37. Business 2.0°s first annual employment survey provided data showing the typical annual
salary for 97 different jobs. The following data show the annual salary for 30 different jobs
in three fields: computer software and hardware, construction, and engineering (Business
2.0, March 2003).
Computers
Construction
Engineering
Job
Salary
Job
Salary
Job
Salary
55
75
Data Mgr.
Mfg. Mgr.
Programmer
Project Mgr.
Software Dev.
94
Administrator
Aeronautical
90
Architect
53
Agricultural
Chemical
70
Architect Mgr.
Const. Mgr.
Foreperson
Interior Design
Landscape Architect
Sr. Estimator
63
77
88
Civil
Electrical
84
60
77
73
41
89
Sr. Design
Staff Systems
Systems Analyst
75
54
Mechanical
85
94
51
Mining
Nuclear
96
77
64
105
Use a = .05 to test for any significant difference in the mean annual salary among the three
job fields.
Transcribed Image Text:37. Business 2.0°s first annual employment survey provided data showing the typical annual salary for 97 different jobs. The following data show the annual salary for 30 different jobs in three fields: computer software and hardware, construction, and engineering (Business 2.0, March 2003). Computers Construction Engineering Job Salary Job Salary Job Salary 55 75 Data Mgr. Mfg. Mgr. Programmer Project Mgr. Software Dev. 94 Administrator Aeronautical 90 Architect 53 Agricultural Chemical 70 Architect Mgr. Const. Mgr. Foreperson Interior Design Landscape Architect Sr. Estimator 63 77 88 Civil Electrical 84 60 77 73 41 89 Sr. Design Staff Systems Systems Analyst 75 54 Mechanical 85 94 51 Mining Nuclear 96 77 64 105 Use a = .05 to test for any significant difference in the mean annual salary among the three job fields.
Expert Solution
Step 1

The hypothesis can be constructed as:

Statistics homework question answer, step 1, image 1

Here group 1 is computers, group 2 is construction and group 3 is Engineering 

 

ANOVA test can be used to test the hypothesis. 

 

 

steps

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