Multiple Choice
Which of the following statements best illustrates the concept of the "level of confidence" or z value chosen in sample size formulae?
A) by setting z at 1.96 it means that the manager could expect, if she conducted the survey many, many times, the value of p would fall within the sample error range 95 percent of the time
B) by setting z at 1.96 it means that the manager could expect, if she conducted the survey many, many times, the value of p would fall within the sample error range 5 percent of the time
C) by setting z at 2.58 it means that the manager could expect, if she conducted the survey many, many times, the value of p would fall within the sample error range 95 percent of the time
D) by setting z at 1.96 it means that the manager could expect, if she conducted the survey many, many times, the value of p would fall within the sample error range 99 percent of the time
E) by setting z at 2.58 it means that the manager could expect, if she conducted the survey many, many times, the value of p would fall within the sample error range 1 percent of the time
Correct Answer:

Verified
Correct Answer:
Verified
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