The Destruction of the Subject Matter of a Contract Prior

question 67

True/False

The destruction of the subject matter of a contract prior to performance is an example of an objective impossibility that excuses performance.

Grasp the concept of causality in survey research.

Learn the principles of effective questionnaire design, including question types and formats.

Understand how to design surveys that address sensitive topics effectively.

Know the problems associated with sampling and how to overcome them.

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Definitions:

Convergent Validity

The construct validity of a measure is assessed by examining the extent to which scores on the measure are related to scores on other measures of the same construct or similar constructs.

Correlation Coefficient

A statistical measure that calculates the strength and direction of the relationship between two variables.

True Score

An individual’s actual score on a variable being measured, as opposed to the score the individual obtained on the measure itself.

Measurement Error

The degree to which a measurement deviates from the true score value.