Correlational Designs a Regression Line

question 52

Multiple Choice

Correlational Designs A regression line

• A)depicts a causal relationship between two variables.
• B)depicts the typical score in a sample.
• C)is a line of best fit on a scatterplot.
• D)is the vertical axis on a scatterplot.

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Definitions:

Circular Runout

A geometric tolerance that controls the roundness and the coaxiality of a feature to a datum axis, ensuring even rotation.

Symbol

Graphical representations used in technical drawings to convey information about the part or assembly quickly and clearly.

Total Runout

Measurement that reflects the total variation a cylindrical or spherical object’s surface has when rotated about an axis.

Runout Tolerances

Specifications that limit the amount a mechanical part may deviate from a perfect circular path during its rotation.