In a Sample Survey, It Is Common Practice to Use

question 5

Multiple Choice

In a sample survey, it is common practice to use a t value of (when approximating a 95% confidence interval)

• A) 1.
• B) 2.
• C) 3.
• D) 4.

---

Definitions:

.pst

File extension for Personal Storage Table, used by Microsoft Outlook to store emails, contacts, and other data locally.

.ics

A file format used for sending meeting requests and tasks to others, standard for calendar events.

Outlook Folder

A container within Microsoft Outlook used for organizing emails, contacts, tasks, and notes into manageable groups.

Personal Schedule

An individual’s plan that outlines their appointments, tasks, and activities over a certain period, typically organized in calendars or planning apps.