corresponds to a 94% level of confidence. A. 1.88 B. 1.66 C. 1.96 D. 2.33 2. In a sample of 10 randomly selected women‚ it was found that their mean height was 63.4 inches. Form previous studies‚ it is assumed that the standard deviation‚ σ‚ is 2.4. Construct the 95% confidence interval for the population mean. A. (61.9‚ 64.9) B. (58.1‚ 67.3) C. (59.7‚ 66.5) D. (60.8‚ 65.4) 3. Suppose a 95% confidence interval for µ turns out to be (120‚ 310). To make more
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Census Method All items in any field of inquiry constitute a ‘ Universe ’ or ‘ Population.’ A complete enumeration of all items in the population is known as a census inquiry. It can be presumed that in such an enquiry‚ when all items are covered‚ no element of chance is left and highest accuracy is obtained. But in practice this may not be true. Even the slightest element of bias in such an inquiry will get larger and larger as the number of observation increases
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Quantitative Methods BITS Pilani Pilani Campus Course handout BITS Pilani Pilani Campus Session-1 Instructor Details Dr. Remica Aggarwal 1214 C ; FD-1 Department of Management Email: remica_or@rediffmail.com Mobile: 09772054839 BITS Pilani‚ Pilani Campus Course Details • • • • • • • Management Science Use of QM/QA Modelling Techniques Data Analysis Techniques MS Excel QM for Windows Test BITS Pilani‚ Pilani Campus Quantitative Methods • • • • • • • Operations
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Three of the earliest teaching methods were the Grammar-Translation Method‚ the Direct Method‚ and the Audio-lingual Method. Discuss these three methods. Also‚ explain their shortcomings which led to more current approaches in the teaching of grammar to L2 speakers. 1. i) Grammar Translation Method (GTM): Grammar-translation method is the extension of the Classical method which began in Germany (Prussia) in the late 18th century. It was then become popular in the early 19th century. It is one
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TYPES OF CONTRACTS The risk shared between the buyer and seller is determined by the contract type. Although the firm-fixedprice type of contractual arrangement is typically the preferred type which is encouraged and often demanded by most organizations‚ there are times when another contract form may be in the best interests of the project. If a contract type other than fixed-price is intended‚ it is incumbent on the project team to justify its use. The type of contract to be used and the specific
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MONTESSORI PHILOSOPHY ESSAY 10/06/06 RADEN DAVIS Explain the relationship between discipline and obedience from the Montessori perspective and discuss how discipline and obedience are linked to the development of the will. The word discipline’ has a harsh connotation in today’s society. It conveys images of strict teachers with canes and authoritarian figures laying down the law. It is something enforced by external forces and maintained by fear of repercussions or punishment. But this kind
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Tad Sherman Type 1 and Type 2 Diabetes Essentially the same disease‚ Type 1 and Type 2 diabetes share many different attributes as to when and how a person is diagnosed and methods of treating the disease. Type 1 and type 2 diabetes have some similarities in the way they are treated and diagnosed as well as some differences in treatment and diagnosis. Type 1 diabetes is the less common of the two and is generally diagnosed in younger and type 2 diabetes is diagnosed at any age and has different
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Statistics and Quantitative Methods ASSIGNMENT: 2 PREPARED FOR: CHOWDHURY PREPARED BY: VALLEY STATE UNIVERSITY DATE: 13. The Electrotech Corporation manufactures two industrial-sized electrical devices: generators and alternators. Both of these products require wiring and testing during the assembly process. Each generator requires 2 hours of wiring and 1 hour of testing and can be sold for a $250 profit. Each alternator requires 3 hours of wiring and 2 hours of testing and can
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Descriptive Method The meaning of the Descriptive Method in research is to develop‚ test and evaluate research instruments and methods. It explores phenomena in real life situations and uses a survey method. Common data gathering methods used are questionnaire‚ interview‚ and observation. THE BASIC 3 TYPES OF DESCIPTIVE RESEARCH METHOD There are three main types of descriptive methods: observational methods‚ case-study methods and survey methods. This article will briefly describe each of these
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data. These steps are critical for researchers. Not only is it important to follow the steps of research‚ but it is allow important to know which research to choose. Research methods determine what kind of research is being done. Quantitative research involves numbers‚ qualitative research involves words‚ and both mixed methods and action research combine both quantitative research and qualitative research. The Research Process The five major objectives of educational research include exploration
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