In the Formula $\bar { x } \pm z _ { \alpha / 2 } \sigma / \sqrt { n }$

question 58

True/False

In the formula $\bar { x } \pm z _ { \alpha / 2 } \sigma / \sqrt { n }$ , the subscript $\alpha / 2$ refers to the area in the lower tail or upper tail of the sampling distribution of the sample mean.

---

Definitions:

Shared Workspace

A communal office or area where individuals from different organizations or projects can work collaboratively.

Collaboratively

Working together as a team or group to achieve a common goal or complete a task.

Word-Processing Features

Functions provided by word-processing software to create, edit, format, and print text documents.

Comment

A remark, observation, or criticism about something, often intended to express a personal opinion or provide feedback.