Contents 1 introduction to statistics an

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Contents 1 introduction to statistics an

Contents1Introduction to Statistics and Data Analysis12Probability113Random Variables and Probability Distributions274Mathematical Expectation415Some

Contents 1 introduction to statistics an Discrete Probability Distributions556Some Continuous Probability Distributions677Functions of Random Variables798Fundamental Sampling Distributions a

nd Data Descriptions859One- and Two-Sample Estimation Problems9710Ono and Two-Sample Tests of Hypotheses11311Simple Linear Regression and Correlation1 Contents 1 introduction to statistics an

3912Multiple Linear Regression and Certain Nonlinear Regression Models16113One-Factor Experiments: General17514Factorial Experiments (Two or More Fact

Contents 1 introduction to statistics an

ors)197152fc Factorial Experiments and Fractions21916Nonparametric Statistics23317Statistical Quality Control24718Bayesian Statistics251iiiChapter 1In

Contents1Introduction to Statistics and Data Analysis12Probability113Random Variables and Probability Distributions274Mathematical Expectation415Some

Contents 1 introduction to statistics an Is sorted from smallest to largest: 3.6.(d)A dot plot is shown below.• •• ••• •••• • • • • •I-----------1----------1---------:----------1-----------1-

---------:---2.533.544.555.5(e)After trimming total 40% of t he data (20% highest and 20% lowest), the data liecomes:2.9 3.0 3.3 3.1 3.63.7 1.0 4.4 4. Contents 1 introduction to statistics an

8So. the trimmed mean isxtr20_ 1(2.9 I 3.0 I ... I 4.8)-3.678.(f)They are about, t he same.

Contents1Introduction to Statistics and Data Analysis12Probability113Random Variables and Probability Distributions274Mathematical Expectation415Some