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1.1 INTRODUCTION TO THE STATISTICS Two major fields of statistics: 1. Descriptive statistics: consists of collecting, classifying, organizing, summarizing and presentation of data. 2. Inferential statistics: consists of generalizing from samples to populations, performing estimations and hypothesis test, determining relationships
FUNDAMENTAL OF MATHEMATICAL STATISTICS-S C GUPTA & V K KAPOOR.pdf - Google Drive. Loading….
Fundamentals of Statistics. 1.1 The Five Basic Words of Statistics. 1.2 The Branches of Statistics. 1.3 Sources of Data. 1.4 Sampling Concepts. 1.5 Sample Selection Methods. One-Minute Summary. Test Yourself. Every day, you encounter numerical information that describes or analyzes. some aspect of the world you live in.
All of the major topics of an introductory level statistics course for social science are covered. Background areas include levels of measurement and research design basics. Descriptive statistics include all major measures of central tendency and dispersion/variation.
Statistics are tools we use to analyze data, nothing more. Why we analyze these data is an-other story. Psychological research can serve two general purposes: prediction and explanation. Pre-dictive research is conducted to see how well a variable (or set of variables) predicts another vari-able. If we determine that the relationship be-
Lecture Notes. MIT OpenCourseWare is a web based publication of virtually all MIT course content. OCW is open and available to the world and is a permanent MIT activity.
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