In Order to Use the Normal Distribution for Interval Estimation $\mu$

question 94

Multiple Choice

In order to use the normal distribution for interval estimation of $\mu$ when $\sigma$ is known and the sample is very small, the population

• A)must be very large
• B)must have a normal distribution
• C)can have any distribution
• D)must have a mean of at least 1

---

Definitions:

Thermal Printing

A printing method that produces an image by selectively heating thermal paper when the paper passes over the print head.

Archiving Documents

The process of storing records or documents in a secure location for long-term preservation and future reference.

Printing Technologies

Various methods and devices used for reproducing text and images onto paper, fabric, or other mediums, including inkjet, laser, and 3D printing.

Inkjet

A type of printer that propels tiny droplets of liquid ink onto paper to create an image or text.