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Calculate the reliability

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Reference no: EM131180647

You are deciding how many independent servers to buy and which servers to buy so that a system has highest reliability. The system will be up as long as at least one of the servers is working. You have narrowed the choices to these:

A- buy one server that has reliability .9

B- buy two independent servers, each with reliability .8

C- buy three independent servers, each with reliability .7

Calculate the reliability (probability the system is up) for each of these three options.

Reference no: EM131180647

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