stats

If a student scored 75 points on a test where the mean score was 83.5 and the standard deviation was 3.1. The student's z score is ________.

  1. 0
  2. 0
  3. 11
asked by susan
  1. Z = (score-mean)/SD

    Insert values and calculate.

    1. 0
    2. 0
    posted by PsyDAG
  2. 0.88

    1. 0
    2. 0
    posted by ngozi
  3. 0.23

    1. 0
    2. 0
    posted by Anderson

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