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Leonidas's user avatar
Leonidas
  • Member for 4 years, 4 months
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8 votes
1 answer
632 views

Seeking an intuitive understanding of independence for random variables

3 votes
2 answers
501 views

Question on solution of Casella and Berger Exercise 9.10: Showing that $Q(t,\theta)$ is a pivot

0 votes
2 answers
467 views

Are two random vectors independent if their corresponding components are all independent?

2 votes
1 answer
457 views

Proving (or disproving) a property for Markov Chains

0 votes
0 answers
275 views

Posterior distribution of a $\text{Gamma}(\alpha,\beta)$ random variable given a Gamma prior for $\beta$

2 votes
1 answer
191 views

If $X_1 \sim \text{binom}(p_1,n_1)$ and $X_2 \sim \text{binom}(p_2,n_2)$, how to prove that the MLE of $p = p_1 - p_2$ is $\hat{p}_1 - \hat{p}_2$?

0 votes
1 answer
133 views

Error models for COVID-19 prevalence data

2 votes
1 answer
130 views

Comparing Variances of two Hit-or-Miss methods for estimating volume

0 votes
0 answers
90 views

Finding the distribution of a quotient of chi-squared RVs

0 votes
0 answers
50 views

Testing $H_0: \theta \leq 0$ versus $H_1: \theta > 0$: Find $c$ in rejection region so that probability of a type I error is $\alpha$

2 votes
1 answer
44 views

Some questions about the posterior distribution when the marginal distribution is zero

2 votes
0 answers
28 views

Distribution families whose likelihoods integrate to $+\infty$ for some sample values