In a Local Cellular Phone Area,company a Accounts for 60

question 94

Multiple Choice

In a local cellular phone area,company A accounts for 60% of the cellular phone market,while company B accounts for the remaining 40% of the market.Of the cellular calls made with company A,1% of the calls will have some sort of interference,while 2% of the cellular calls with company B will have interference.If a cellular call is selected at random,the probability that it will not have interference is

• A)0.014
• B)0.028
• C)0.14
• D)0.986

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Definitions:

Process Capability Index

A statistical measure that evaluates a process's ability to produce output within specified limits, indicating the consistency and reliability of the process.

Process Variation

Deviations in business or manufacturing processes that lead to inconsistencies in product quality or performance.

Trade Customs

Practices and guidelines established by conventions between parties in a particular trade or industry.

Cost Accounting

The process of recording, classifying, analyzing, and allocating all costs associated with a process, product, or project.