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Author Question: A test score was converted into a standard score. What does a z-score of zero indicate about the ... (Read 147 times)

Ebrown

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on: Jul 24, 2018
A test score was converted into a standard score. What does a z-score of zero indicate about the test score?
  1.a poor test score relative to the class
  2.a very good test score relative to the class
  3.an average test score for the class
  4.Nothing can be said about the performance without knowing the mean.

Question 2

The 5-Number Summary includes all of the following except?
  1.the maximum
  2.the minimum
  3.the median
  4.the mode
  5.the third quartile


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mathjasmine

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Reply #1 on: Jul 24, 2018
Answer to Question 1

3

Answer to Question 2

4


Ebrown

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Reply #2 on: Jul 24, 2018
Thank you!


mathjasmine

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Reply #3 on: Jul 24, 2018
Always glad to help...


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