Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
0 votes

Let $\;\overline{x}\;$ M.D. be the mean and the mean deviation about $\;\overline{x}\;$ on n observations $\;x_{i} , i=1,2,...,n\;$.If each of the observations is increased by 5 , then the new mean and the mean deviation about the new mean , respectively , are :

$(a)\;\overline{x}\;, \normalsize M.D.\qquad(b)\;\overline{x}+5\;, M.D.\qquad(c)\;\overline{x}\;, M.D.+5\qquad(d)\;\overline{x}+5\;, M.D.+5$

Can you answer this question?

Please log in or register to answer this question.

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App