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  • 22-02-2024
  • Business
contestada

A firm’s marketing manager believes that total sales for next year will follow the normal distribution, with a mean of $3.2 million and a standard deviation of $250,000. Determine the sales level that has only a 3 chance of being exceeded next year.

A) $2,932,250
B) $3,204,870
C) $3,450,000
D) $3,775,000

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