A sample of 188 workers were asked whether they bring bagged lunch to work or buy lunch. The contingency table below displays the results by job type and their lunch choice.
How many of the workers surveyed were non-management and brought a bagged lunch?
A) 45
B) 57
C) 86
D) 103
E) 188

Question

A sample of 188 workers were asked whether they bring bagged lunch to work or buy lunch. The contingency table below displays the results by job type and their lunch choice.
 How many of the workers surveyed were non-management and brought a bagged lunch?
A) 45 
B) 57 
C) 86 
D) 103 
E) 188

Quizplus · Accepted Answer

Looking at the contingency table, we can see that 57 of the workers surveyed were non-management and brought a bagged lunch.

A Sample of 188 Workers Were Asked Whether They Bring