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Mathematics, 12.03.2020 17:26 nolof

What is the probability that the real estate agent can get into a specific home if the agent selects 3 master keys at random before leaving the office? A real estate agent has 8 master keys used to open several new homes. Each home can only be opened by 1 master key. Suppose each house is unlocked 40% of the time.

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What is the probability that the real estate agent can get into a specific home if the agent selects...
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