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Find the probability of getting at most two wrong

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Reference no: EM131555163

An article is USA Today stated that "Internet surveys paid for by directory assistance providers show that even the most accurate companies give out wrong numbers 15% of the time". Assume that you are testing such a provider by making 10 (independent) requests and also assume that the provider gives the wrong telephone number 15% of the time. Find the probability of getting at most two wrong numbers.

Reference no: EM131555163

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