[Answered] With respect to standard deviation, which of the following statements is correct? a. it is based ...

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TVarnum

Hero Member
Posts: 548

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

Sr. Member
Posts: 374

Reply #1 on: Aug 13, 2018

Answer to Question 1

a

Answer to Question 2

b

TVarnum

Hero Member
Posts: 548

Reply #2 on: Aug 13, 2018

leannegxo

Sr. Member
Posts: 374

Reply #3 on: Aug 13, 2018

You're welcome

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