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Haydena Haydena
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7 years ago
For a normally distributed set of scores with  = 200 and  = 20, what is the probability of a score being equal to or less than 200?
 
  a. .3413
  b. .6826
  c. .5000
  d. .9544
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clew0012clew0012
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7 years ago
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