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In: Statistics and Probability

Find each of the probabilities where z is a z-score from a standard normal distribution with...

Find each of the probabilities where z is a z-score from a standard normal distribution with a mean of μ=0 and standard deviation σ=1. Make sure you draw a picture of each problem.   Show all steps with TI 83

  1. P(z < 2.15)
  1. P(z > 0.71)

  1. P(-1.45 <z < 2.17)

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