A) -0201
B) -0

question 30

Multiple Choice

$$\begin{array}{l}\text { Find the value for the correlation coefficient } r \text {. }\\\begin{array} { c | c c c c c } x & 5 & 1 & 4 & 2 & 3 \\\hline y & 8 & 12 & 7 & 4 & 3\end{array}\end{array}$$

• A) -0.201
• B) -0.331
• C) -0.222
• D) -0.277

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Definitions:

FireWire

A high-speed serial bus interface standard for connecting digital devices, especially audio and video equipment, to a computer, allowing for rapid data transfer.

IEEE 1394

An interface standard for a serial bus for high-speed communications and isochronous real-time data transfer, commonly referred to as FireWire.

RJ-45

A type of connector used on Ethernet network cards and ports. Used to connect a device to the wired network.

RJ-11

A type of connector used with analog modems and traditional phone jacks.