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acsmelis acsmelis
  • 01-06-2018
  • Mathematics
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Normal distribution question.

Normal distribution question class=

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Аноним Аноним
  • 01-06-2018
a  0.95 of the area is  area covered by 2 standard deviations from the mean
   0.68 is that for 1 standard deviation 
 answer = 0.95 - 0.68 = 0.27
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