TABLE 14-2
A political pollster randomly selects a sample of 100 voters each day for 8 successive days and asks how many will vote for the incumbent. The pollster wishes to construct a p chart to see if the percentage favoring the incumbent candidate is too erratic.
-Referring to Table 14-2, what is the numerical value of the lower control limit for the p chart?
A) 0.37
B) 0.41
C) 0.50
D) 0.71

Question

TABLE 14-2
A political pollster randomly selects a sample of 100 voters each day for 8 successive days and asks how many will vote for the incumbent. The pollster wishes to construct a p chart to see if the percentage favoring the incumbent candidate is too erratic. 
-Referring to Table 14-2, what is the numerical value of the lower control limit for the p chart?
A) 0.37 
B) 0.41 
C) 0.50 
D) 0.71

Quizplus · Accepted Answer

The Answer is B

TABLE 14-2 A Political Pollster Randomly Selects a Sample of 100 Voters