Q131
X measures Wages in Rupees
A.
Unit of its average is Rs. and unit of variance is Rs.
B.
Unit of its average is Rs. and unit of variance is Rs. Square
C.
Unit of its average is Rs. but variance does not have any unit
AnswerD.
Unit of its average is Rs. but unit of variance is square not of Rs.
Answer: Option C
Solution
Answer: Option C
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