According to the USA Today Web Page That Tracks Such

question 9

Multiple Choice

According to the USA Today web page that tracks such occurrences, NFL quarterbacks are arrested less often (on average) than running backs, who, in turn, are arrested less often than linemen. The correlation coefficient r between a player's position and his number of arrests:

• A) is positive.
• B) is near zero.
• C) is negative.
• D) makes no sense.

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Definitions:

Pilot Device

An interface component used to control and monitor the operation of machinery or equipment, often initiating the start or stop commands.

Control Coil

The coil in a relay or contactor that, when energized, creates a magnetic field to pull in contacts, controlling circuit continuity.

Differential Switches

Devices designed to protect electrical circuits by automatically interrupting the current flow when detecting an imbalance between the incoming and outgoing current.

Pilot Devices

Controls, such as buttons and switches, used to operate machinery or equipment indirectly.