Computer Monitoring of Tracking Signals and Self-Adjustment If a Signal

question 27

Multiple Choice

Computer monitoring of tracking signals and self-adjustment if a signal passes a preset limit is characteristic of:

• A) exponential smoothing including trend.
• B) adaptive smoothing.
• C) trend projection.
• D) focus forecasting.
• E) multiple regression analysis.

Understand how to formulate alternative hypotheses in hypothesis testing situations.

Apply the one-sample t-test methodology.

Determine statistical significance using confidence intervals.

Understand the basics of the sign test for matched pairs.

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Definitions:

Auxiliary Filter

Any of a number of different types of add-on filters used in hydraulic circuits. Often installed on an Allison transmission after a catastrophic failure to remove particulate debris.

Stall Test

A test performed on vehicles with automatic transmissions to verify the performance of the engine and transmission, usually to determine if one is at fault.

Converter-Out Temperature

The temperature of the fluid exiting a converter, often monitored in vehicles or machinery for heat management.

Planetary Gearsets

A system of gears consisting of one or more outer gears (planet gears) revolving around a central (sun) gear, commonly used in automatic transmissions for gear ratio changes.