GRE Problem Solving Question 1075

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During a sales contest at a local electronics store, 65 employees sold a total of $91,000 worth of merchandise. If the standard deviation of sales among those employees was $130 and the sales were normally distributed, what percentage of employees sold $1270 or more worth of merchandise?

  • A 28%
  • B 50%
  • C 65%
  • D 84%
  • E 98%

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