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  1. Technical Note (5)

Search results for 'statistics case st'

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  1. Some Basic Concepts of Statistics

    Authors: Tewari, Devi D; Rao, V M;

    Reference No: CMA0697TEC Pages: 6 Published on: 1, January, 1990

    Abstract: Statistics consist of two parts: descriptive and inferential. Knowledge of some basic statistical concepts is a prerequisite for developing deep into the theory of statistical inference and econometric analysis. Concepts like population vs. sample, parameters vs. statistics, and frequency distribution vs. probability distribution are brought out. ... More

  2. Use of Input-Output Statistics in Planning

    Authors: Dholakia, Ravindra H;

    Reference No: PSG0122TEC Pages: 21 Published on: 18, January, 2016

    Abstract: The note discusses major concepts involved in the Input-Output technique and explains their use in economic planning. It also discusses the forward and backward linkage coefficinets and income multiplier estimation for the I-O table. Finally, it introduces the concepts of the Absorption and Make Matrices used in Indian Planning. ... More

  3. Statistical Inference: A Technical Note

    Authors: Tewari, Devi D;

    Reference No: CMA0699TEC Pages: 11 Published on: 1, January, 1990

    Abstract: Statistical inference is basically concerned with drawing conclusions about a population based on samples drawn from it. The probabilistic decision criteria are the very foundation of inferential statistics. The concept of hypothesis testing is presented in and this note is followed by discussion of properties of estimators, small and large ... More

  4. Probability and Probability Distribution

    Authors: Tewari, Devi D;

    Reference No: CMA0701TEC Pages: 21 Published on: 1, January, 1990

    Abstract: This note introduces the concept of probability and probability distribution which is the backbone of statistical inference theory. Definition of probability, joint, marginal, and conditional probability distributions are provided and properties of probability distributions are outlined. Various sampling distributions which are used by econometricians are discussed in brief. ... More

  5. Advanced Concepts of PERT and their Applications **

    Authors: Aggarwal, S C;

    Reference No: PROD0034TEC Pages: 20 Published on: 1, January, 1967

    Abstract: The note explains four advanced applications of PERT networks: 1) scheduling with limited resources, 2) time? cost trade?offs, 3) network cost control systems, and 4) statistical approach in PERT scheduling. The existing rules and procedures for their use have been illustrated by examples. ... More

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