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cillapris cillapris
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6 years ago
In a 100-meter run, a sprinter covered the distance in 10.5 seconds. Out of thirty sprinters, the mean time was 10.9 seconds and the standard deviation was .30 seconds. What is the equivalent z-score for this performance?
 
  What will be an ideal response?
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Tanzious02Tanzious02
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6 years ago
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