Particular telephone exchange

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Satisfaction survey. A cable provider wants to contact customers in a particular telephone exchange to see how satisfied they are with the new digital TV service the company has provided. All numbers are in the 452 exchange, so there are 10,000 possible numbers from 452-0000 to 452-9999. If they select the numbers with equal probability:

a) What distribution would they use to model the selec- tion?

b) What is the probability the number selected will be an even number?

c) What is the probability the number selected will end in 000?

Reference no: EM131008975

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