Introductory Statistics Notes - Stat-Help.com
Introductory Statistics NotesJamie DeCosterDepartment of PsychologyUniversity of Alabama348 Gordon Palmer HallBox 870348Tuscaloosa, AL 35487-0348Phone: (205) 348-4431Fax: (205) 348-8648August 1, 1998These were compiled from Jamie DeCoster s Introductory Statistics class at Purdue University. Textbook ref-erences refer to Moore sThe Active Practice of Statistics . CD-ROM references refer to Velleman you wish to cite the contents of this document, the APA reference for them would beDeCoster, J. (1998). Introductory Statistics <month, day, and year you downloadedthis file>from help with data analysis RIGHTS TO THIS DOCUMENT ARE Understanding Data21 Introduction32 Data and Measurement43 The Distribution of One Variable54 Measuring Center and Spread75 Normal Distributions10II Understanding Relationships126 Comparing Groups137 Scatterplots148 Correlation159 Least-Squares Regression169 Association vs. Causation18III Generating Data1910 Sample Surveys2011 Designed Experiments21IV Experience with Random Behavior2312 Randomness2413 Intuitive Probability2514 Conditional Probability2615 Random Variables2716 Sampling Distributions28iV Statistical Inference2917 Estimating With Confidence3018 Confidence Intervals for a Mean3119 Testing Hypotheses3220 Tests for a Mean34VI Topics in Inference3621 Comparing Two Means3722 Inference for Proportions3923 Two-Way Tables4124 Inference for Regression4225 One-Way Analysis of Variance451Part IUnderstanding Data2Chapter
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