Run an ANCOVA on the Data

question 14

Multiple Choice

Run an ANCOVA on the data. What effect do the independent variable (i.e. learning style) and covariate (i.e. motivation) have on the dependent variable (i.e. performance) ?

• A) Participant motivation and learning style were both statistically significantly predictors of performance.
• B) Participant motivation and learning style were not statistically significantly predictors of performance.
• C) Participant motivation was statistically significant at predicting performance, but learning style was not.
• D) Learning style was statistically significant at predicting performance, but participant motivation was not.

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Definitions:

Retreading Cost

The expense associated with the process of replacing the tread on worn tires, a common practice for extending the life of vehicle tires.

Drive Axle Tires

Tires specifically designed to be mounted on the drive axle of a vehicle, providing traction that propels the vehicle forward.

Chassis Data Bus

A communication system within a vehicle that allows the transfer of data between electronic control units (ECUs) and components located throughout the vehicle.

Revolutions Per Mile

A measurement used to indicate the number of times a tire revolves over the distance of one mile, important for understanding vehicle speed and gearbox ratios.