Which of the Following Statements Is Always True for Any

question 184

Multiple Choice

Which of the following statements is always true for any two events A and B defined on a sample space S?

• A)If the complement of event A is the empty set,then event A is the sample space S.
• B)If the union of events A and B is not the empty set,∅ then A ∩ B = ∅.
• C)If events A and B are mutually exclusive,then A ∪ B = S.
• D)If events A and B are collectively exhaustive,then A ∪ B = ∅.

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Definitions:

Directive Leadership

Directive leadership is a style where the leader provides clear instructions, sets standards and monitors compliance, often with little input from subordinates.

Work Roles

Functions and responsibilities allocated to an individual in a professional setting, aimed at achieving organizational goals.

Tedious and Stressful

Descriptions of tasks or situations that are boring, repetitive, and often cause mental or physical strain.

Demand

The desire and ability of consumers to purchase goods or services at a given price.