$\text { The term } z _ { \alpha / 2 } \left( \frac { \sigma } { \sqrt { n } } \right) \text { refers to the }$
A) unbiased estimator.
B) confidence interval.
C) maximum error of estimate.
D) interval estimate.

Question

Quizplus · Accepted Answer

The term $ z _ { \alpha / 2 } \left( \frac { \sigma } { \sqrt { n } } \right) $ represents the maximum error of estimate, which is the margin of error in a confidence interval calculation.

The term zα/2(σn) refers to the \text { The term } z _ { \alpha / 2 } \left( \frac { \sigma } { \sqrt { n } } \right) \text { refers to the } The term zα/2​(n​σ​) refers to the

$\text { The term } z _ { \alpha / 2 } \left( \frac { \sigma } { \sqrt { n } } \right) \text { refers to the }$