What Is the Sum of the Probability of an Event

question 3

Multiple Choice

What is the sum of the probability of an event and the probability of its complement?

• A) -1
• B) 0
• C) 1
• D) any value between 0 and 1

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Definitions:

Behaviourally Anchored Rating Scales

A performance appraisal method using specific behavioral examples as benchmarks to rate employee performance.

Noncomparative Evaluation

An assessment method where the performance or value of an item or individual is evaluated based on a set standard or criteria without direct comparison to other items or individuals.

Forced Distribution

A performance evaluation method where employees are ranked in groups and forced into a predetermined rating distribution, such as a bell curve.

Behaviour Observation Scale

A systematic method used to assess and record the frequency and quality of behaviors in a specific context.