If There Is a Positive Relationship Between Two Variables

question 186

Multiple Choice

If there is a positive relationship between two variables,

• A) the graph of the relationship will be upward sloping.
• B) the graph of the relationship will be downward sloping.
• C) the slope of the line graphing the relationship will be negative.
• D) Both answers A and C are correct.
• E) Both answers B and C are correct.

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Definitions:

Linehaul Truck

A type of truck specifically designed for the transportation of goods over long distances, often between cities or states.

Ladder Frame

A type of vehicle frame that resembles a ladder with two long rails connected by several cross-members.

Crossmember Braced

A structural reinforcement technique used in vehicles and machinery to provide added stability and strength to the crossmember, enhancing the overall rigidity of the frame.

C-Channel

The typical frame rail geometry used in heavy-duty trucks. It consists of an upper flange, lower flange, and web. A radius bend is used between the web and flanges.