A mаrketing mаnаger wants tо assess the likelihооd of a new advertising campaign achieving a certain level of customer reach. The reach can be represented by a normal distribution with an average of 45,000 customers and a standard deviation of 8,000 customers based on historical data. The manager wants to determine the probability that the campaign will reach at least 50,000 customers. Calculate the probability that the advertising campaign will reach at least 50,000 customers. (round your answer to three decimal places)
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