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Author Question: With respect to standard deviation, which of the following statements is correct? a. it is based ... (Read 77 times)

TVarnum

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on: Aug 13, 2018
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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Reply #1 on: Aug 13, 2018
Answer to Question 1

a

Answer to Question 2

b


TVarnum

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Reply #2 on: Aug 13, 2018
TY


leannegxo

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Reply #3 on: Aug 13, 2018
You're welcome


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