In Simple Linear Regression, the Coefficient of Correlation R and the Least

question 183

Multiple Choice

In simple linear regression, the coefficient of correlation r and the least squares estimate $\hat { \beta } _ { 1 }$ of the population slope $\beta _ { 1 }$ :

• A)Must be the same size and sign.
• B)May have a different size and different sign.
• C)May be the same size but have different sign.
• D)May be different sizes but will have the same sign.

---

Definitions:

Peer-to-peer Processing

A decentralized computing model that allows individual devices in a network to act both as suppliers and consumers of resources.

TCP/IP

Transmission Control Protocol/Internet Protocol (TCP/IP) is the fundamental suite of protocols used for transmitting data across the internet, ensuring reliable communication and data integrity.

Disassembling

The process of taking apart an object or system into its component pieces, often for analysis, cleaning, or repair.

TCP/IP

Stands for Transmission Control Protocol/Internet Protocol, the foundational protocols in the suite of Internet protocols that dictate how digital data is transmitted over networks.