A Sample of 4 Different Calculators Is Randomly Selected from a Group

question 124

Multiple Choice

A sample of 4 different calculators is randomly selected from a group containing 15 that are defective and 30 that have no defects. What is the probability that at least one of the calculators is defective?

• A)0.150
• B)0.184
• C)0.816
• D)0.802

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Definitions:

Alternative Depreciation Method

A depreciation method different from the straight-line depreciation, allowing for a higher depreciation charge in the earlier years of an asset's life.

Depreciation Expense

The systematic allocation of the cost of a tangible asset over its useful life, reflecting the consumption of the asset's economic benefits.

Financial Statement

A written record detailing the financial activities and condition of a business or entity, including balance sheets, income statements, and statements of cash flows.

Systematic Method

An organized, consistent approach to solving problems or achieving objectives that follows specific guidelines or principles.