Assume the Following

question 22

Multiple Choice

Assume the following.In location A yearly temperatures range from -30°F to 100°F and in location B yearly temperatures range from 55°F to 75°F.In both locations the average yearly temperature equals 65°F.We can conclude that

• A) temperature in location A has a higher variance.
• B) temperature in location B has a higher standard deviation.
• C) temperature in location A has a lower standard deviation.
• D) temperatures in both locations have the same standard deviation but different variances.

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Definitions:

Spring Brake Assembly

A combination of brake parts including a spring mechanism in heavy-duty vehicles for parking or emergency braking.

Hold-Off Diaphragm

The parking brake pancake in an air brake spring brake chamber; must be actuated to release the parking brakes.

Slack Adjuster

A device in air brake systems that adjusts the brakes as they wear to maintain proper brake performance.

Slack Adjuster

A component in air brake systems for vehicles, primarily trucks and buses, that automatically adjusts the brakes as they wear to maintain proper brake performance.