crybabyyy82 crybabyyy82
  • 11-10-2017
  • Mathematics
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Suppose your statistics professor reports test grades as z-scores, and you got a score of 2.20 on

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vivrd vivrd
  • 11-10-2017
This means that you got 2.2 standard deviations above the mean... This is certainly good, but the measure of exactly how good it is depends on the mean, and 1 standard deviation. 
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