[2017年整理]基础统计课程.pptVIP

* 17 14 * 20 17 ECMT 1010 Business and Economic Statistics Lecture 1: Introduction to Statistics Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Learning Objectives Define statistics Become aware of a wide range of applications of statistics in business Differentiate between descriptive and inferential statistics Classify types of data Appreciate the appropriate use of computers in statistical analysis Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Statistics in Business - Applications Accounting — auditing and cost estimation Economics — regional, national, and international economic performance Finance — investments and portfolio management Management — human resources, compensation, and quality management Management Information Systems — performance of systems which gather, summarize, and disseminate information to various managerial levels Marketing — market analysis and consumer research International Business — market and demographic analysis Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Statistics in Business - Investment Time Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Obtaining Data and Statistical Information Decisions such as how much to produce, whether to upgrade a plant or equipment to improve quality, or which export market to target can be better informed by the use of statistics Statistical analysis begins with data. Deciding what data are required and how to obtain them is essential Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Obtaining Data and Statistical Information Secondary data are data that were collected for some other purpose and are already available External sources of secondary data include government departments, in