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Author Question: With respect to standard deviation, which of the following statements is correct? a. it is based ... (Read 71 times)

TVarnum

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With respect to standard deviation, which of the following statements is correct?
 
  a. it is based on the squared deviations from the mean
  b. it is the square of the variance
  c. it is always a negative number
  d. all of the above

Question 2

Which of the following do not represent measures of dispersion?
 
  a. ranges
  b. means
  c. standard deviations
  d. variation in groups



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leannegxo

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Answer to Question 1

a

Answer to Question 2

b





 

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