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Calculate the probability of the complementary event

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Reference no: EM132843478

996 people phoned customer support for help with their internet connection. Technicians were not able to provide a solution for 332 customers who had called.

If one customer is randomly selected from the number of people that phoned:

a. Calculate the probability that it's a customer that technicians were not able to help, rounded to 3 significant digits as needed.

b. Calculate the probability of the complementary event.

Reference no: EM132843478

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