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jldobro jldobro
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6 years ago
A normal probability distribution
 a. can have mean of any numerical value.
  b. needs to have a mean of 0.
  c. has a standard deviation of 0.
  d. must have a standard deviation of 1 and a mean of 0.
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WillGross3WillGross3
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6 years ago
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jldobro Author
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6 years ago
This helped my grade so much Perfect
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You make an excellent tutor!
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Thanks
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