User Kolmogorov - Cross Validated

Kolmogorov

Member for 2 years, 9 months
Last seen this week

Kolkata, West Bengal, India

7 Answers

Score Activity Newest

9 votes

Trying to approximate $E[f(X)]$ - Woflram Alpha gives $E[f(X)] \approx \frac{1}{\sqrt{3}}$ but I get $E[f(X)] \approx 0$?

random-variable expected-value approximation delta-method taylor-series

answered Nov 4, 2020 at 17:02

8 votes

Accepted

How to prove $s^2$ is a consistent estimator of $\sigma^2$?

self-study unbiased-estimator estimators consistency

answered Nov 14, 2020 at 11:08

5 votes

Binomial and exponential distribution

distributions binomial-distribution exponential-distribution

answered Nov 17, 2020 at 8:34

3 votes

Find the MLE $\hat\theta$ for $\theta$

self-study maximum-likelihood inference

answered Dec 10, 2020 at 11:13

2 votes

Accepted

What is the size of a t-test?

hypothesis-testing t-test

answered Nov 24, 2020 at 9:13

0 votes

Test $H_0$ hypothesis that the population variances are equal

hypothesis-testing variance

answered Nov 28, 2020 at 23:21

0 votes

Accepted

Find the right value for which the expected value is minimized

self-study mathematical-statistics expected-value

answered Dec 20, 2020 at 15:15