Select the Best Estimate of the Correlation Coefficient for the Data

question 6

Multiple Choice

Select the best estimate of the correlation coefficient for the data depicted in the scatter diagram.
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• A)-0.1
• B)-0.9
• C)-0.5
• D)0.9

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Definitions:

Plug Weld

A type of weld used to fill a hole in one component that is to be joined to another component, securing them together.

Weld Symbol

A set of standard symbols used on blueprints and drawings to specify the type of weld, its size, and other processing and finishing information.

Countersink

A conical-shaped recess around a hole often used to allow the flat head of a screw or bolt to sit flush with or below the surface of the material.

Plug Weld

A weld made in a circular hole in one member of a joint fusing it to the surface of another member.