If we want a narrower error margin in a generalization,which of the following will produce it?
A)finding a different random selection technique
B)decreasing the sample size
C)decreasing the confidence level
D)none of these answers is correct.

Question

Quizplus · Accepted Answer

Decreasing the confidence level will result in a narrower error margin as it means that we are willing to accept a higher chance of being wrong (i.e. a lower level of confidence). However, it is important to consider the trade-off between accuracy and confidence when making this decision.

If We Want a Narrower Error Margin in a Generalization,which