A large cable company reports the follwing: 80% of customers subscribe to cable TV service, 42% subscribe to Internet Service, 32% subscribe to telephone service, 25% of its customers subscribe to both cable tv and internet service, 21% of its customers subscribe to both cable tv and phone service, 23% of its customers subscribe to both Internet and phone service, and 15% of its customers subscribe to all three services. What is P( Internet I cable TV)?
A large cable company reports the follwing: 80% of customers subscribe to cable TV service, 42% subscribe to Internet Service, 32% subscribe to telephone service, 25% of its customers subscribe to both cable tv and internet service, 21% of its customers subscribe to both cable tv and phone service, 23% of its customers subscribe to both Internet and phone service, and 15% of its customers subscribe to all three services.
What is P( Internet I cable TV)?
From the given information,
The probability that customers subscribe to cable TV service is 0.80(80%).
The probability that customers subscribe to Internet service is 0.42(42%).
The probability that customers subscribe to telephonic service is 0.32(32%).
The probability that customers subscribe to both cable TV and Internet service is 0.25(25%).
The probability that customers subscribe to both cable TV and phone service is 0.21(21%).
The probability that customers subscribe to both Internet and phone service is 0.23(23%).
The probability that customers subscribe to all three services is 0.15(15%).
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