1.

The mean of the data \[{{x}_{1}},{{x}_{2}},{{x}_{3}},....{{x}_{n}}\]is 'a' Find the mean of the data\[{{x}_{1}}+{{\alpha }_{1}},{{x}_{2}}+\alpha ,{{x}_{3}}+\alpha ,...,{{x}_{n}}+\alpha \]

A. \[a+\alpha \]
B. \[a\,\alpha \]
C. \[a+\,\alpha \]
D. \[a-\,\alpha \]
Answer» D. \[a-\,\alpha \]


Discussion

No Comment Found

Related MCQs