Table 15-2
Given the sample results (100 units in each sample):
-A company has been receiving complaints about the attitude of some sales clerks.Over a 10-day period,the total number of complaints was 250.The company wishes to develop a control chart for the number of complaints.What would the lower control limit on the number of complaints per day be for a 3 sigma (99.7%)control chart?
A)20
B)0
C)15
D)10
E)202.6

Question

Table 15-2
Given the sample results (100 units in each sample): 
-A company has been receiving complaints about the attitude of some sales clerks.Over a 10-day period,the total number of complaints was 250.The company wishes to develop a control chart for the number of complaints.What would the lower control limit on the number of complaints per day be for a 3 sigma (99.7%)control chart?
A)20 
B)0 
C)15 
D)10 
E)202.6

Quizplus · Accepted Answer

The Answer of Table 15-2
Given the sample results (100 units in each sample): 
-A company has been receiving complaints about the attitude of some sales clerks.Over a 10-day period,the total number of complaints was 250.The company wishes to develop a control chart for the number of complaints.What would the lower control limit on the number of complaints per day be for a 3 sigma (99.7%)control chart?
A)20 
B)0 
C)15 
D)10 
E)202.6

Table 15-2 Given the Sample Results (100 Units in Each Sample)