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plily1 plily1
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6 years ago
For some positive value of Z, the probability that a standard normal variable is between 0 and Z is 0.2910. The value of Z is:
 
  A) 0.17.
  B) 0.81.
  C) 1.25.
  D) 1.65.
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pianoman314pianoman314
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6 years ago
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