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Suppose scores on a test has a Normal distribution. The middle 68% of the scores fall between 60 and 76 points. Fill in the blanks.

Suppose scores on a test has a Normal distribution. The middle 68% of the scores fall between 60 and 76 points.

Fill in the blanks. Show work or explain your reasoning on your paper.

  1. The mean of the scores is.
  2. The standard deviation of the scores is

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Question 20 1 pts Suppose scores on a test has a Normal distribution. The middle 68% of the scores fall between 60 and 76 points. Fill in the blanks. Show work or explain your reasoning on your paper. a. The mean of the scores is' '. b. The standard deviation of the scores is

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