statistics

Using the standard normal distribution, find the probability that z is less than -1.78 (Points: 6)
0.0375
0.9625
0.9319
0.0384

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asked by sonny
  1. Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion that relates to that Z score. With a negative Z score, it will be either your first or fourth alternative.

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    posted by PsyDAG
  2. .0375

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