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Author Question: Which measure of variability COULD remain unchanged if one score in the sample decreased by 10 ... (Read 155 times)

deesands

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on: Aug 4, 2018
Which measure of variability COULD remain unchanged if one score in the sample decreased by 10 points?
 
  A) Range
  B) Variance
  C) Standard deviation
  D) All of these measures would always change if one score were changed.

Question 2

The most commonly used measure of central tendency is the
 
  A) Median.
  B) Mean.
  C) Mode.
  D) Meridian.


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carojassy25

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Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


deesands

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Reply #2 on: Aug 4, 2018
Thanks


carojassy25

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Reply #3 on: Aug 4, 2018
Welcome :)


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