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Suppose Z has a standard normal distribution with a mean of 0 and a standard deviation of 1.0. One-half (50%) of the possible Z values are between ________ and ___________ symmetrically distributed about the mean.

A. -0.50 and +0.50

B. -0.69 and +0.69

C. -0.67 and +0.67

D. -1.96 and +1.96

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M9373871

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