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$5.00 Statistics

  • From Mathematics: Statistics
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  • Due on Feb. 18, 2011
  • Asked on Feb 17, 2011 at 6:55:26PM
Asked by :
deviateus
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Q:
Assume grades for an english are normally distributed with a mean of 82 and a standard deviation of 7. What is the probability for randomly selected student in class to have a grade lower than 65?
 

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  • Posted on Feb 17, 2011 at 7:07:14PM
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maths_phd
 
A:
Preview: ... nk to calculate probability of z http://www. ...
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  • Posted on Feb 17, 2011 at 7:07:32PM
Posted by :
PriyankaGhiya
 
A:
Preview: ... n table) = 0.76% Thus, the probability ...
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  • Posted on Feb 17, 2011 at 7:09:26PM
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racso07
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Preview: ... have a ...
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