teegripp teegripp
  • 18-10-2020
  • Mathematics
contestada

The run times of a marathon runner are approximately normally distributed. The z-score for his run this week is – 2 . Which one of the following statements is a correct interpretation of his z-score?

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vpm50918
vpm50918 vpm50918
  • 19-10-2020

Answer:

2 standard deviation under his average time

Step-by-step explanation:

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