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  1. Case (2)
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Latest published cases

List of Latest Published Cases

  1. Statistical Process Control at Landis + Gyr Limited - Implementation of Control Charts

    Authors: Laha, Arnab Kumar;

    Reference No: QM0250 Pages: 12 Published on: 2, October, 2006

    Abstract: In this case the evolution of quality function is described along with the central role of Statistical Process Control (SPC) in it. The case also looks at the important problem of selecting the right control chart to use in a particular situation. The importance of checking for the validity of ... More

  2. A Note on Randomized Respinse Surveys

    Authors: Laha, Arnab Kumar;

    Reference No: QM0249TEC Pages: 7 Published on: 28, November, 2005

    Abstract: In this technical note we discuss some useful techniques for gathering sensitive data. We discuss three methods of Randomized response surveys warner's methods, unrelated questions method and a method for gathering sertives quantitative data. All there methods has been extensively field tested and has been found to be of great ... More

  3. यादृच्छिक प्रतिक्रिया सर्वेक्षण के बारे में एक नोट (A Note on Randomized Respinse Surveys)

    Authors: Laha, Arnab Kumar;

    Reference No: QM0249TEC-Hindi Pages: 8 Published on: 28, November, 2005

    Abstract: इस टैकनिकल नोट में संवेदनशील डाटा एकत्र करने के लिए कुछ उपयोगी तकनीकों के बारे में हमने चर्चा की है। हमने यादृच्छिक प्रतिक्रिया सर्वेक्षण वार्नर की पद्धति की तीन पद्धतियों के बारे में चर्चा की है, असम्बद्ध प्रश्नपद्धति और संवेदनशील मात्रात्मक डाटा एकत्र करने के लिए पद्धति के बारे में चर्चा की है। ये सभी पद्धतियाँ विस्तृत रूप से परीक्षित की गयी हैं और संवेदनशील सर्वेक्षणों में असहयोग / गलत रिपॉर्टिंग को कम करने में काफी महत्व रखती हैं। ... More

  4. A Note on Test of Normality

    Authors: Laha, Arnab Kumar;

    Reference No: QM0248TEC Pages: 6 Published on: 28, November, 2005

    Abstract: In this technical note we discuss graphical assessment and formal testing procedures for normality.The widely used graphical techniques. P-P & Q-Q plots are described. Several formal testing procedures namely, - tests bazed on Skewness and kurtosis coefficient, Lilliefors test, Shapiro- wilk test and Shapiro - Francia test are described. ... More

  5. Sampling and Centralizing Tendencies

    Authors: Gajulapalli, Ravindra S; Ghosh, Diptesh;

    Reference No: QM0246TEC Pages: 43 Published on: 16, September, 2005

    Abstract: This note addresses sampling concepts introduced in a formulaic manner in managerial statistics textbooks like Anderson et. al. [ASW02] or Levin et. al. [LR97] that are used in Quantitative Methods III course. Students with quantitative backgrounds like engineers are unsatisfied with this approach and ask for further information that cannot ... More

  6. Student Evaluation

    Authors: Nageswara, T S Rao; Das, Suranjan; Rao, Sreenivas S;

    Reference No: BP0228TEC Pages: 29 Published on: 1, January, 1991

    Abstract: Educational evaluation is defined as the measurement and appraisal of a comprehensive range of educational objectives, defined in terms of student behaviour, through the use of a variety of techniques. Student evaluation helps the teacher in adapting his instruction to the students' needs and in giving proper guidance. This note ... More

  7. Limit

    Authors: Barua, Samir K;

    Reference No: QM0175TEC Pages: 5 Published on: 1, January, 1982

    Abstract: Explains the concept of limit of a function in mathematics. ... More

  8. MBA and His Bio-data

    Authors: Prabhakar, Rohit;

    Reference No: BP0173TEC Pages: 4 Published on: 1, January, 1982

    Abstract: Raises some basic questions that every MBA must ask himself before writing his bio-data. It also identifies certain items that must and may not find a place in the bio-data. Five broad but distinct styles of bio-data preparation have been examined, indication situations where these styles would be appropriate. ... More

  9. A Case on Analysis of Data: Brand Awareness Among Ahmedabad High School Students

    Authors: Vora, M N;

    Reference No: MAR0139 Pages: 17 Published on: 1, January, 1975

    Abstract: The case is based on a brand awareness study among high school students in Ahmedabad. The purpose of the case is to expose participants to data analysis. The situation offers possibilities of using various analytical techniques. The primary data are stored on computer tapes. ... More

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