This post contains Indian Statistical Institute, ISI MStat Entrance 2020 Problems and Solutions. Try to solve them out. This is a work in progress. Subjective Paper – ISI MStat Entrance 2020 Problems and Solutions Cheenta Statistics Department ISI MStat and IIT...

This is a problem from the ISI MStat Entrance Examination, 2016 involving the basic idea of Type 1 error of Testing of Hypothesis but focussing on the fundamental relationship of Exponential Distribution and the Geometric Distribution. The Problem: Suppose \(X_{1},...

This is a very beautiful sample problem from ISI MStat PSB 2006 Problem 8. It is based on basic idea of Maximum Likelihood Estimators, but with a bit of thinking. Give it a thought ! Problem- ISI MStat PSB 2006 Problem 8 Let \((X_1,Y_1),……,(X_n,Y_n)\) be a...

How can you roll a dice by tossing a coin? Can you use your probability knowledge? Use your conditioning skills. Suppose, you have gone to a picnic with your friends. You have planned to play the physical version of the Snake and Ladder game. You found out that you...

This is a very simple and regular sample problem from ISI MStat PSB 2009 Problem 8. It It is based on testing the nature of the mean of Exponential distribution. Give it a Try it ! Problem- ISI MStat PSB 2009 Problem 8 Let \(X_1,…..,X_n\) be i.i.d. observation...

This is a very beautiful sample problem from ISI MStat PSB 2009 Problem 4. It is based on the idea of Polar Transformations, but need a good deal of observation o realize that. Give it a Try it ! Problem- ISI MStat PSB 2009 Problem 4 Let \(R\) and \(\theta\) be...