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

question 37

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 have interference is

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

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Definitions:

OOH

Stands for Occupational Outlook Handbook, a publication by the United States Bureau of Labor Statistics providing career information on duties, education and training, pay, and outlook for hundreds of occupations.

Projections

Estimations or forecasts about future conditions or occurrences based on current trends or data.

Occupations

Various kinds of jobs or professions where individuals engage in specific tasks and roles for income.

Occupational Outlook Handbook

A publication by the U.S. Bureau of Labor Statistics that provides comprehensive information on job outlook, working conditions, and required education for various occupations.