Search results for 'statistics case'

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  1. Note on Cement Industry in India

    Authors: Gupta, G S; Singh, Devi;

    Reference No: ECO0255TEC Pages: 32 Published on: 1, January, 1978

    Abstract: This note explains the growth, highlights major issues, and pinpoints problem areas of the cement industry. The government policy relating to the industry has been discussed broadly. The arguments have been substantiated with statistical tables. In the end, some major issues have been raised for class discussion. ... More

  2. Statistical Inference and Testing of Hypothesis

    Authors: Vishwanath, Maya; Kannan, D S;

    Reference No: QM0079TEC Pages: 12 Published on: 1, January, 1975

    Abstract: The note deals with the testing of hypothesis, techniques, estimation procedure and confidence intervals. ... More

  3. Confidence Intervals

    Authors: Bhadra, Dhiman;

    Reference No: QM0271TEC Pages: 7 Published on: 28, February, 2014

    Abstract: In this module, we will discuss one of the most important techniques of statistical inference, that is, the process of constructing an interval that is believed to contain the true parameter value with a certain degree of confidence. These kind of intervals are ubiquitous in the statistical literature and forms ... More

  4. Testing of Hypotheses

    Authors: Bhadra, Dhiman;

    Reference No: QM0272TEC Pages: 9 Published on: 24, March, 2014

    Abstract: In this module, we will discuss the procedure of testing statistical hypotheses which is an important arm of statistical inference. This procedure revolves around the specification of two hypotheses (each a statement about the parameter) and them selecting one of those based on some well defined statistical technique. In doing ... More

  5. Sampling Distribution Methodology

    Authors: Bhadra, Dhiman;

    Reference No: QM0270TEC Pages: 9 Published on: 26, February, 2014

    Abstract: Sampling distribution is a very important technique that helps us to quantify the “precision” of a statistical inferential procedure by analyzing the distribution (hence variability) of sample summaries about the corresponding population parameter. In this module, we will discuss the sampling distribution of the sample mean and proportion in detail. ... More

  6. 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

  7. Heavy Engineering Works Limited **

    Authors: Murthy, A S N; Malya, M Meenakshi;

    Reference No: QM0130 Pages: 9 Published on: 1, January, 1977

    Abstract: Deals with problems in statistical quality control, especially process control and acceptance sampling, in a large engineering company. ... More

  8. Public Sector in India

    Authors: Raman, K S; Murthy, K R S;

    Reference No: BP0073TEC Pages: 19 Published on: 1, January, 1976

    Abstract: This note describes the origin and growth of the public sector in India. The growth is explained by means of statistical tables. ... More

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