Copyright © 2010 Pearson Addison-Wesley. All rights reserved. Chapter 1 Introduction to Statistics and Data Analysis.

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Presentation transcript:

Copyright © 2010 Pearson Addison-Wesley. All rights reserved. Chapter 1 Introduction to Statistics and Data Analysis

Copyright © 2010 Pearson Addison-Wesley. All rights reserved. Section 1.1 Overview: Statistical Inference, Samples, Populations, and the Role of Probability

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Table 1.1 Data Set for Example1.2

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Figure 1.1 A dot plot of stem weight data

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Figure 1.2 Fundamental relationship between probability and inferential statistics

Copyright © 2010 Pearson Addison-Wesley. All rights reserved. Section 1.2 Sampling Procedures; Collection of Data

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Table 1.2 Data Example 1.3

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Figure 1.3 Corrosion results for Example 1.3

Copyright © 2010 Pearson Addison-Wesley. All rights reserved. Section 1.3 Measures of Location: The Sample Mean and Median

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Definition 1.1

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Definition 1.2

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Figure 1.4 Sample mean as a centroid of the with-nitrogen stem weight

Copyright © 2010 Pearson Addison-Wesley. All rights reserved. Section 1.4 Measures of Variability

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Definition 1.3

Copyright © 2010 Pearson Addison-Wesley. All rights reserved. Section 1.5 Discrete and Continuous Data

Copyright © 2010 Pearson Addison-Wesley. All rights reserved. Section 1.6 Statistical Modeling, Scientific, Inspection, and Graphical Diagnostics

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Table 1.3 Tensile strength

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Figure 1.5 Scatter plot of tensile strength and cotton percentages

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Table 1.4 Car Battery Life

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Table 1.5 Stem-and-Leaf Plot of Battery Life

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Table 1.6 Double-Stem-and-Leaf Plot of Battery Life

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Table 1.7 Relative Frequency Distribution of Battery Life

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Figure 1.6 Relative frequency histogram

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Figure 1.7 Estimating frequency distribution

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Figure 1.8 Skewness of data

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Table 1.8 Nicotine Data for Example 1.5

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Figure 1.9 Box-and-whisker plot for Example 1.5

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Figure 1.10 Stem-and-Leaf plot for the nicotine data

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Table 1.9 Data for Example 1.6

Copyright © 2010 Pearson Addison-Wesley. All rights reserved Figure 1.11 Box-and-whisker plot for thickness of paint can “ears”

Copyright © 2010 Pearson Addison-Wesley. All rights reserved. Section 1.7 General Types of Statistical Studies: Designed Experiment, Observational Study, and Retrospective Study