Two competitive brothers, who work in two different industries, were comparing their salaries.
Because there is a difference of 4 years in their respective work experience, they decided to
Compare, not their actual salaries, but to compare their salaries against their company averages to
See who is doing better. The following gives the brothers salaries, companies mean, and standard
Deviation for each company.
What is the z-score of Andy's salary?
A) - 1.29
B) 1.29
C) - 1.89
D) 1.89

Question

Two competitive brothers, who work in two different industries, were comparing their salaries.
Because there is a difference of 4 years in their respective work experience, they decided to
Compare, not their actual salaries, but to compare their salaries against their company averages to
See who is doing better. The following gives the brothers salaries, companies mean, and standard
Deviation for each company. 
What is the z-score of Andy's salary?
A) - 1.29 
B) 1.29 
C) - 1.89 
D) 1.89

Quizplus · Accepted Answer

1.89

Two Competitive Brothers, Who Work in Two Different Industries, Were