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

question 83

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:

Pulse

The rhythmic expansion and contraction of an artery produced by heartbeats, palpable at various body points and indicative of heart rate and circulation health.

Aspirating

The process of withdrawing fluid from a body cavity, cyst, or joint using suction, often performed using a syringe.

Oral Airway

A medical device used to keep the airway open by preventing the tongue from covering the epiglottis, thereby aiding in ventilation.

Upright

A position where something is vertical or standing straight up.