What Two Factors Vary Ignition Lag

question 2

Multiple Choice

What two factors vary ignition lag?

• A) Fuel pressure and engine RPM.
• B) Fuel quality (CN value) and engine RPM.
• C) Amount of fuel charge and compression temperature.
• D) Fuel ignition quality (CN value) and compression temperature.

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Definitions:

Regression

A statistical method used to estimate the relationships among variables, typically to forecast a dependent variable based on one or more independent variables.

Multiple Correlation

A statistical measure that describes the extent of association between more than two variables.

Researchers

Individuals who conduct detailed investigations in order to discover new information or reach new understandings.

Significant Results

Results obtained from statistical analysis that are unlikely to have occurred due to chance alone, indicating a meaningful difference or relationship.