The Shape of a Vertical Curve Is

question 13

Multiple Choice

The shape of a vertical curve is

• A)parabolic
• B)spiral
• C)elliptical
• D)any one of these

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Definitions:

Convergent Validity

The extent to which two measurements of constructs, which are expected to have a theoretical correlation, actually do exhibit a relationship.

Reactivity

The alteration of the behavior of study participants due to their awareness of being observed.

Interval Scale

A type of scale used in measurements that expresses the order of variables and also establishes a defined distance between variables, but lacks a true zero point.

Ordinal Scale

A scale of measurement where objects or individuals are categorized based on some order or ranking, without information on the magnitude of differences.