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Suppose that in City X, tour companies' expenditures for advertising are normally distributed with a mean of 35.000 and a standard deviation of 5.000. What
Suppose that in City X, tour companies' expenditures for advertising are normally distributed with a mean of 35.000 and a standard deviation of 5.000. What is the probability that a tour company randomly selected from City X, will have advertising expenditures of at least 25.000? a) 0.9772 b) 0.5000 c) 0?0228 d) 0.4774
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