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    Statistics
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    Statistical Reasoning
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    Exam 6: Standard Scores and the Normal Curve
  5. Question
    In a Normal Distribution, the Middle 20% of the Cases
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In a Normal Distribution, the Middle 20% of the Cases

Question 18

Question 18

Multiple Choice

In a normal distribution, the middle 20% of the cases fall between what two z scores?


A) -.52 and +.52
B) -.84 and +.84
C) -1.28 and +1.28
D) -.25 and +.25

Correct Answer:

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