If We Retain a Null Hypothesis That Is in Fact

question 18

Multiple Choice

If we retain a null hypothesis that is in fact false:

• A)we have committed a Type 1 error.
• B)we have committed a Type 2 error.
• C)we have claimed a difference when none exists in the population.
• D)we have miscalculated the difference between sample means.

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Definitions:

Overdrive Ratio

A gear ratio in which the output speed of a transmission is higher than the input speed, resulting in lower engine RPM and improved fuel efficiency at high speeds.

Auxiliary Section

A supplementary part or segment of a machine or system, providing additional functionality or capacity.

Clockwise Rotation

A circular movement in the same direction as the hands move on a clock.