
After the completion of this course a student is able to
 judge in broad terms the relevance and importance of statistical analysis of (financial) data.
 apply the standard statistical techniques to solve standard problems.
 explain and reproduce the mathematical/probabilistic details underlying the standard statistical techniques.
 develop a relevant new statistical technique in certain simple situations.


Whether consciously or not, we come across statistics in our everyday life: from an opinion poll to a forecast of stock market behaviour in the future to a comparison of performances of different investment funds. For example, you may see on newspapers  "52% support for certain proposal with 4% margin of error" or "estimated yield of a certain portfolio for the next year is 6%". How should you interpret these? After all, the observations from the past do not guarantee the performance in the future! Also, what does it mean to say that the performance of an investment fund is statistically significant than another?
Answers to these questions lie in better understanding the techniques used in Statistics to draw conclusions. Since we are going to deal with chance related phenomena, we start with concepts of Probability theory. We shall study the properties of various probability distributions, such as, Binomial, Hypergeometric, Poisson, Geometric in the discrete case and Uniform, Normal, Exponential in the continuous setup. This will enable you to model many simple random variables encountered in practice by looking at their properties and comparing them with the theoretical ones, for example, the moment generating function. You would learn to justify mathematically the intuitive ideas like Law of Large Numbers and also the commonly used results such as Central Limit Theorem, which are in the very heart of Statistics.
Basic statistical techniques can be categorized into three parts: point estimation, interval estimation and hypothesis testing. For each of these we shall first develop a general theory  how to come up with an estimator; what are the good/desired properties of an estimator, how to develop a good (hypothesis) testing procedure systematically. Since we are dealing with chance related phenomena, we can never be full proof against making errors. In other words, there would always be a chance that we decide in favour of one hypothesis whereas in reality the other one is true. You would learn to take these into account while developing a test procedure.




 Assumed previous knowledgeObligatory: A basic Statistics and Probability course such as with the course codes: 202001176 and 202001177. 
Master Industrial Engineering and Management 
Master Business Information Technology 
  Required materialsBookAn Introduction to Mathematical Statistics and Its Applications. Richard J. Larsen & Morris L. Marx. Pearson Education Limited, ISBN: 9781292023557 

 Recommended materialsInstructional modesTestsWritten exam


 