If All the Points of a Scatter Diagram Lie on the Least

question 70

Multiple Choice

If all the points of a scatter diagram lie on the least squares regression line, then the coefficient of determination for these variables based on these data

• A) is 0.
• B) is 1.
• C) is either 1 or -1, depending upon whether the relationship is positive or negative.
• D) could be any value between -1 and 1.

---

Definitions:

Hall-effect TPS

A throttle position sensor using the Hall-effect principle to measure the position of the throttle in an engine, translating the throttle's position into an electrical signal.

Transmitting Torque

The process of transferring rotational force from one part of a mechanical system to another, typically via gears, belts, or shafts.

Planetary Gears

A gear system that consists of one or more outer gears revolving around a central sun gear, widely used in automatic transmissions.

Input Torque

The torque that is applied to a system or component, such as the initial force input into a gearbox.