C-2. Compute the test statistic for union membership GlossSavedHelpSave & ExitSubmitCheck my workThe manager of High Point Sofa and Chair, a large furniture manufacturer located in North Carolina, is studying the job performanceratings of a sample of 15 electrical repairmen employed by the company. An aptitude test is required by the human resourcesdepartment to become an electrical repairman. The manager was able to get the score for each repairman in the sample. In addition,he determined which of the repairmen were union members (code = 1) and which were not (code = 0). The sample information isreported below.%3DJob PerformanceAptitude TestWorkerAbbottUnionMembershipScoreScore58AndersonBender534.3310Bush9710Center36CoombsEckstine837.676.Gloss849.0.HerdHouseholder986.1451LoriLindstrom978.906.1Mason967.1Pierse663Rohde826.picture Click here for the Excel Data File.a-1. Use a statistical software package to develop a multiple regression equation using the job performance score as the dependentvariable and aptitude test score and union membership as independent variables. (Round your answers to 3 decimal places.)Performance =Aptitude +Union< Prev10 of 10NextMacBook Air a-2. Complete the table. (Round your answers to 3 decimal places.)PredictorCoefficientsStandard Errorp-valueConstantAptitudeUniona-3. Find the Standard error, R and R (adj). (Round your 'S'value to 4 decimal places and other answers to 1 decimal pR2%R-Sq(adj)a-4. Complete the ANOVA table. (Round your SS, MS, F, and P values to 2 decimal places.)Analysis of Variance

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C-2. Compute the test statistic for union membership

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

C-2. Compute the test statistic for union membership

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The manager of High Point Sofa and Chair, a large furniture manufacturer located in North Carolina, is studying the job performance
ratings of a sample of 15 electrical repairmen employed by the company. An aptitude test is required by the human resources
department to become an electrical repairman. The manager was able to get the score for each repairman in the sample. In addition,
he determined which of the repairmen were union members (code = 1) and which were not (code = 0). The sample information is
reported below.
%3D
Job Performance
Aptitude Test
Worker
Abbott
Union
Membership
Score
Score
58
Anderson
Bender
53
4.
33
10
Bush
97
10
Center
36
Coombs
Eckstine
83
7.
67
6.
Gloss
84
9.
0.
Herd
Householder
98
6.
1
45
1
Lori
Lindstrom
97
8.
90
6.
1
Mason
96
7.
1
Pierse
66
3
Rohde
82
6.
picture Click here for the Excel Data File.
a-1. Use a statistical software package to develop a multiple regression equation using the job performance score as the dependent
variable and aptitude test score and union membership as independent variables. (Round your answers to 3 decimal places.)
Performance =
Aptitude +
Union
< Prev
10 of 10
Next
MacBook Air

a-2. Complete the table. (Round your answers to 3 decimal places.)
Predictor
Coefficients
Standard Error
p-value
Constant
Aptitude
Union
a-3. Find the Standard error, R and R (adj). (Round your 'S'value to 4 decimal places and other answers to 1 decimal p
R2
%
R-Sq(adj)
a-4. Complete the ANOVA table. (Round your SS, MS, F, and P values to 2 decimal places.)
Analysis of Variance

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