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age 27
visits member for 2 years, 11 months
seen Jan 27 at 14:21

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Apr
30
asked Inequality related to Doob's martingales
Apr
23
answered Expected Value of the maximum of two exponentially distributed random variables
Apr
7
comment Time to absorption and fraction of time spent in a state in a CTMC
@Did: Could you pl. let me know if this question needs to be edited any better?
Apr
3
revised Time to absorption and fraction of time spent in a state in a CTMC
edited title
Apr
1
answered Proof of the consistency of unbiased estimators
Apr
1
comment Joint density of order statistics $f_{X_{(1)}X_{(n)}}(x,y)$ with combinatorics
@Shyam: I see... Thanks :)
Mar
30
comment Joint density of order statistics $f_{X_{(1)}X_{(n)}}(x,y)$ with combinatorics
@Did: Could you please explain the $-\dfrac{\partial^2}{\partial x\partial y}$ part? I am unable to see why that is so.
Mar
30
answered Number of buses stopping till time $t$
Mar
29
revised Probability of getting >70% in exam with 50 yes/no questions
improved title and content for clarity
Mar
29
suggested approved edit on Probability of getting >70% in exam with 50 yes/no questions
Mar
29
answered Show the memoryless property is equivalent to other expressions.
Mar
28
answered Probability with Markov chains
Mar
28
comment Time to absorption and fraction of time spent in a state in a CTMC
Thanks @Did. I have added some explanation. The 1st point is about expected time to absorption and the second is on expected fraction of time spent in each state prior to absorption (given an initial state).
Mar
28
revised Time to absorption and fraction of time spent in a state in a CTMC
added 350 characters in body; edited title
Mar
27
comment Expected value of a variable related to uniform r.v.
@Sasha: Thanks, I have made the change.
Mar
27
revised Expected value of a variable related to uniform r.v.
added 7 characters in body
Mar
27
asked Time to absorption and fraction of time spent in a state in a CTMC
Mar
27
comment Why is $\sum x^2 _t \times \text{Var}(\beta)=\frac{\sum x^2 _t \times \sigma^2}{ \sum x^2 _t} = \sigma^2$?
What is the context? What is $\beta$?
Mar
27
revised Expected value of a variable related to uniform r.v.
added 333 characters in body
Mar
27
revised Expected value of a variable related to uniform r.v.
added 56 characters in body