The standard deviation is independent of:
A) Change of scale
B) Change of origin
C) Change of origin and scale
D) None of these
Correct Answer:
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Q3: The measurements of spread or scatter of
Q4: The smaller the variance the less spread
Q5: The measures of dispersion can never be:
A)Positive
B)Negative
C)Zero
D)equal
Q6: The mean deviation is minimum when deviations
Q7: Which of the following is a unit
Q9: In order to compare two series we
Q10: If the values of mean, median and
Q11: The degree of peaked ness or flatness
Q12: Following are the Relative measures of dispersion
Q13: For a symmetrical distribution Q1=25, Q3=45, the
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