How Many Variables Are Required to Calculate a Correlation Coefficient

question 48

Multiple Choice

How many variables are required to calculate a correlation coefficient?

• A)0
• B)1
• C)2
• D)3

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Definitions:

AAC

Advanced Audio Coding, a standardized, lossy compression and encoding scheme for digital audio, designed to be the successor of MP3 that offers better sound quality.

ADC

Analog-to-Digital Converter, a system that converts analog signals into digital data.

WMV

Windows Media Video, a video compression format developed by Microsoft, used for storing and streaming digital video content.