19 Oct 2021, Two Stick Problems
04 Feb 2021, Two-Sample Test and Cohen’s $d$
21 Jun 2020, A Proof of Polya’s Theorem
22 May 2020, Two Bayes Problems (2)
18 Mar 2020, Two Bayes Problems (1)
12 Feb 2020, An Example of Curse of Dimensionality
04 Nov 2019, Some Facts about Empirical Distribution Function
31 Oct 2019, Test Statistic in Signed-rank Test
10 Oct 2019, MLE with Censored Data
25 Sep 2019, 11 or 12 (2)
16 Sep 2019, Mean, Median and Mode from the Optimization Point of View
30 Aug 2019, Generating R.V.’s
15 Aug 2019, Deriving the Test Error for the Bayes Classifier
09 Aug 2019, Variance of $n$ Pairwise Correlated r.v.’s
02 Aug 2019, Computing the Probability that Sum of $n$ Dice Equals $x$
30 Jul 2019, Some Applications of the Hat Matrix (2)
25 Jul 2019, Some Applications of the Hat Matrix (1)
15 Jul 2019, A Counting Problem in Random Walk
30 May 2019, Deriving Some Limits Via the Geometric Mean
16 Apr 2019, Limiting Distribution of the First 3 Coordinates of a Uniform Distribution on a Sphere
10 Apr 2019, Duplication of a Data Set
29 Mar 2019, Removal of a Data Point on the Regression Line
26 Mar 2019, 11 or 12
25 Mar 2019, A Fair Game Problem