Skip to main content
user's user avatar
user's user avatar
user's user avatar
user
  • Member for 2 years, 9 months
  • Last seen more than a month ago
  • United States
3 votes
2 answers
287 views

How do I determine the expected duration of the walk until absorption at either boundary?

1 vote
0 answers
213 views

Show that $S_n$ is a martingale

1 vote
1 answer
260 views

Does knowing the distribution make a difference?

1 vote
1 answer
160 views

Is the new vaccine better?

1 vote
1 answer
346 views

Deriving the MLE of $\theta$ for $f_X(x;\alpha,\theta)=\frac{1}{(\alpha-1)!\theta^{\alpha}}x^{\alpha-1}e^{-x/\theta}$

1 vote
1 answer
76 views

Aren't $h$ and $t_1,t_2$ unconditionally independent?

1 vote
0 answers
37 views

$A \perp\kern-5pt\perp B ,B \perp\kern-5pt\perp C, C \perp\kern-5pt\perp A $ but $A$ and $B$ are not conditionally independent when given $C$

0 votes
1 answer
60 views

Draw the graphical model for the distribution

0 votes
1 answer
53 views

Expression for $p(\mathbf{s}|\mathbf{d})$ and the respective Markov Network

0 votes
0 answers
49 views

How is $W = \frac{1}{2}(W+W^T)$ although $W$ is not necessarily symmetric?

0 votes
3 answers
83 views

Are $X_1$ and $X_2$ independent? Is there a more efficient way to solve this?

0 votes
1 answer
60 views

Probability of selecting at least 1 blue ball selected from at least 1 bowl

0 votes
1 answer
73 views

Calculate the probability that James' total commute is less than 25 minutes.

0 votes
0 answers
89 views

Probability the walk terminates

0 votes
1 answer
17 views

Can it be true that $\|v^t x\|>1$?

-1 votes
2 answers
119 views

Determine the values of $\mu$ and $\sigma^2$. [closed]