NDA Math Statistics
© examsiri.com
Question : 47 of 100
Marks:
+1,
-0
Consider the following statements:
1. Variance is unaffected by change of origin and change of scale.
2. Coefficient of variance is independent of the unit of observations.
Which of the statements given above is/are correct?
1. Variance is unaffected by change of origin and change of scale.
2. Coefficient of variance is independent of the unit of observations.
Which of the statements given above is/are correct?
[NDA II 2017]
Go to Question: