In work sampling, how will increasing the permissible maximum error affect sample size?
A)It will increase the number of observations needed.
B)It will decrease the number of observations needed.
C)It will have no effect on sample size.
D)It will sometimes increase and sometimes decrease the sample size, depending on the analyst.
E)It is impossible to say without additional information.

Question

Quizplus · Accepted Answer

Increasing the permissible maximum error allows for a wider margin of error in the study, which means fewer observations are needed to achieve the desired confidence level in the results. This is because the sample size required is inversely proportional to the square of the allowable error.

In Work Sampling, How Will Increasing the Permissible Maximum Error