If a and B Are Mutually Exclusive Events with P(A)

question 62

Multiple Choice

If A and B are mutually exclusive events with P(A) = 0.25 and P(B) = 0.4, then P(A ∪ B) =

• A) 0.
• B) 0.15.
• C) 0.1.
• D) 0.65.

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Definitions:

Variable Manufacturing Overhead

Indirect manufacturing costs that vary with the production volume, such as utilities for machinery.

Standard Costs

Pre-determined or estimated costs used for planning and control purposes, often used to measure performance by comparing them with actual costs.

Direct Labour

The wages and other compensation paid to employees who are directly involved in producing goods or providing services.

Labour Rate Variance

The difference between the actual cost of labor and the expected (or standard) cost of labor for the actual production level.