Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
Home  >>  JEEMAIN and AIPMT  >>  Mathematics  >>  Class12  >>  Probability
0 votes

For normal distribution the third moment about the mean is

$\begin {array} {1 1} (A)\;5 \sigma & \quad (B)\;3\sigma^2 \\ (C)\;7\sigma^2 & \quad (D)\;0 \end {array}$


Can you answer this question?

1 Answer

0 votes
All odd order moments when mean is origin is zero.
Ans : (D)
answered Jan 15, 2014 by thanvigandhi_1
Ask Question
student study plans
JEE MAIN, CBSE, AIPMT Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App