A Student Randomly Selects 10 Paperbacks at a Store

question 65

Multiple Choice

A student randomly selects 10 paperbacks at a store. The mean price is $8.75 with a standard deviation of $1.50.Construct a 95% confidence interval for the population standard deviation, σ. Assume the data are normallydistributed.

• A) ($1.03, $2.74)
• B) ($0.43, $1.32)
• C) ($1.43, $2.70)
• D) ($1.76, $3.10)

---

Definitions:

Linux Command

Instructions or inputs typed into the terminal or shell of a Linux system to perform specific operations or tasks.

Apt-get

A command-line tool used in Debian and Ubuntu Linux distributions for handling packages, allowing users to install, update, and remove software.

SOHO Wireless Router

A wireless router designed for small office/home office environments, providing connectivity to multiple devices within a small area.

MAC Filtering

A security technique that blocks or allows access to a network based on the physical hardware addresses (MAC addresses) of devices.