TABLE 18-1
A local newspaper has 10 delivery boys who each deliver the morning paper to 50 customers every day.The owner decides to record the number of papers delivered on time for a 10-day period for one of the delivery boys and construct a p chart to see whether the percentage is too erratic.
-Referring to Table 18-1,what is the numerical value of the lower control limit for the p chart?
A)0.920
B)0.911
C)0.815
D)0.798

Question

TABLE 18-1
A local newspaper has 10 delivery boys who each deliver the morning paper to 50 customers every day.The owner decides to record the number of papers delivered on time for a 10-day period for one of the delivery boys and construct a p chart to see whether the percentage is too erratic. 
-Referring to Table 18-1,what is the numerical value of the lower control limit for the p chart?
A)0.920 
B)0.911 
C)0.815 
D)0.798

Quizplus · Accepted Answer

The Answer is C

TABLE 18-1 A Local Newspaper Has 10 Delivery Boys Who Each Deliver