thinkstats2
Free

thinkstats2

By Unknown
Free
Book Description
Table of Contents
  • Preface
    • How I wrote this book
    • Using the code
  • Exploratory data analysis
    • A statistical approach
    • The National Survey of Family Growth
    • Importing the data
    • DataFrames
    • Variables
    • Transformation
    • Validation
    • Interpretation
    • Exercises
    • Glossary
  • Distributions
    • Histograms
    • Representing histograms
    • Plotting histograms
    • NSFG variables
    • Outliers
    • First babies
    • Summarizing distributions
    • Variance
    • Effect size
    • Reporting results
    • Exercises
    • Glossary
  • Probability mass functions
    • Pmfs
    • Plotting PMFs
    • Other visualizations
    • The class size paradox
    • DataFrame indexing
    • Exercises
    • Glossary
  • Cumulative distribution functions
    • The limits of PMFs
    • Percentiles
    • CDFs
    • Representing CDFs
    • Comparing CDFs
    • Percentile-based statistics
    • Random numbers
    • Comparing percentile ranks
    • Exercises
    • Glossary
  • Modeling distributions
    • The exponential distribution
    • The normal distribution
    • Normal probability plot
    • The lognormal distribution
    • The Pareto distribution
    • Generating random numbers
    • Why model?
    • Exercises
    • Glossary
  • Probability density functions
    • PDFs
    • Kernel density estimation
    • The distribution framework
    • Hist implementation
    • Pmf implementation
    • Cdf implementation
    • Moments
    • Skewness
    • Exercises
    • Glossary
  • Relationships between variables
    • Scatter plots
    • Characterizing relationships
    • Correlation
    • Covariance
    • Pearson's correlation
    • Nonlinear relationships
    • Spearman's rank correlation
    • Correlation and causation
    • Exercises
    • Glossary
  • Estimation
    • The estimation game
    • Guess the variance
    • Sampling distributions
    • Sampling bias
    • Exponential distributions
    • Exercises
    • Glossary
  • Hypothesis testing
    • Classical hypothesis testing
    • HypothesisTest
    • Testing a difference in means
    • Other test statistics
    • Testing a correlation
    • Testing proportions
    • Chi-squared tests
    • First babies again
    • Errors
    • Power
    • Replication
    • Exercises
    • Glossary
  • Linear least squares
    • Least squares fit
    • Implementation
    • Residuals
    • Estimation
    • Goodness of fit
    • Testing a linear model
    • Weighted resampling
    • Exercises
    • Glossary
  • Regression
    • StatsModels
    • Multiple regression
    • Nonlinear relationships
    • Data mining
    • Prediction
    • Logistic regression
    • Estimating parameters
    • Implementation
    • Accuracy
    • Exercises
    • Glossary
  • Time series analysis
    • Importing and cleaning
    • Plotting
    • Linear regression
    • Moving averages
    • Missing values
    • Serial correlation
    • Autocorrelation
    • Prediction
    • Further reading
    • Exercises
    • Glossary
  • Survival analysis
    • Survival curves
    • Hazard function
    • Inferring survival curves
    • Kaplan-Meier estimation
    • The marriage curve
    • Estimating the survival curve
    • Confidence intervals
    • Cohort effects
    • Extrapolation
    • Expected remaining lifetime
    • Exercises
    • Glossary
  • Analytic methods
    • Normal distributions
    • Sampling distributions
    • Representing normal distributions
    • Central limit theorem
    • Testing the CLT
    • Applying the CLT
    • Correlation test
    • Chi-squared test
    • Discussion
    • Exercises
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