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escoba escoba
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6 years ago
A measure of the average value of a random variable is called a(n)
 a. variance.
  b. standard deviation.
  c. expected value.
  d. coefficient of variation.
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wrote...
6 years ago
c
escoba Author
wrote...
6 years ago
Face with Cold Sweat Can you answer the others that I've posted too?
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