The moment generating function (mgf) for the random variate X is defined as Mx(t) = 0.8(e^t + 0.2)^11. To find P(X > 0) and E[X^2], one must first clarify the correct formulation of the mgf. The discussion emphasizes the importance of understanding the problem before seeking assistance, as participants are encouraged to demonstrate their current knowledge and challenges faced.
PREREQUISITESStudents in statistics or probability courses, educators teaching probability theory, and anyone interested in understanding moment generating functions and their applications in statistical analysis.
TomJerry said:Question :
The mfg of a random variate X is given by Mx(t) = 0.8 et + 0.2)11
You seem to have the wrong idea about this board. We don't do your homework for you. Show us what you know about this problem, what you have tried, and where you are stuck.i) Find the P(x>0)
ii) Find E[x2]