SamaraCom Is a Communications and Media Company

question 32

Essay

SamaraCom is a communications and media company. It operates in the field of wireless communications, cable TV, telephone, and Internet connectivity. A recent survey showed that 64% of the SamaraCom clients are subscribed to Internet service, 28% are TV customers, and 22% are subscribed to a bundle (both, Internet and TV services).
a. What is the probability that a client is subscribed to TV service or Internet?
b. What is the probability that a SamaraCom client is subscribed to neither TV service nor Internet?
c. Are the events of T = {TV service subscription} and I = {Internet service subscription} disjoint (or mutually exclusive)? Explain.

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Definitions:

IRR

Internal Rate of Return, a financial metric used to evaluate the profitability of potential investments.

Operating Leverage

A measure of how sensitive a company's operating income is to a change in revenue, highlighting the impact of fixed costs on profitability.

Operating Cash Flow

The cash generated from a company's regular business operations, indicating its ability to generate sufficient cash to maintain operations.

Accounting Break-even Point

The point at which total costs and total revenues are equal, resulting in no net loss or gain.