A Weak Positive Correlation Means

question 68

Multiple Choice

A weak positive correlation means:

• A)the points in a scatter diagram are very close to an upward sloping line
• B)the points in a scatter diagram are very close to a downward sloping line
• C)r is positive and close to zero
• D)r is close to 1

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Definitions:

Thimble

A small metal or plastic cap with a grooved edge used to protect the finger while pushing a needle through fabric in sewing; or, a fitting used in rope systems to protect the loop from wear.

Torquing

The process of applying a specific amount of twist or force to fasteners, such as bolts and nuts, to ensure they are properly secured.

Clamping Force

The force applied to hold two or more objects together, preventing movement or separation.

Yield Point

The stress at which a material begins to deform plastically, after which deformation will occur without any increase in load.