Statistics Tags

Statistics Tags

Experimental design

Sample survey methods

  • Ratio estimators
  • Regression estimators
  • Stratified sampling
  • Cluster sampling
  • Sampling bias
  • Capture-recapture method
  • Response bias
  • Sampling for a proportion

Exploratory data analysis/descriptive statistics

  • Classifying data
  • Summary statistics
  • Graphical representations
  • Description of distributions
  • Summarizing data in tables

Sampling distributions

  • Sample mean
  • Sample proportion
  • General
  • Simulation

Confidence intervals

  • One sample mean - z
  • One sample mean - t
  • One sample proportion
  • Two sample proportion
  • Paired samples
  • Independent samples - z
  • Independent samples - t
  • Variance

Hypothesis tests

  • One sample mean - z
  • One sample mean - t
  • One sample proportion
  • Two sample proportion
  • Paired samples
  • Independent samples - z
  • Independent samples - t
  • Type I/type II errors and power
  • One sample variance
  • Chi-squared test for independence
  • Chi-squared test for goodness of fit
  • Fisher's exact test
  • One-way ANOVA
  • Multi-way ANOVA

Simple linear regression

  • Correlation
  • Regression
  • Prediction
  • Residuals
  • Hypothesis tests
  • Confidence intervals
  • Diagnostics

Nonparametric methods

  • Sign test
  • Rank sum test
  • Signed rank test
  • Runs test
  • Kruskal-Wallis test
  • Permutation/randomization methods
  • Confidence intervals
  • Relative efficiency

Bayesian inference

  • Choice of prior
  • Improper priors
  • Posterior distribution
  • Credibility intervals
  • Hypothesis tests

Time series

  • Descriptive methods
  • Autocorrelation
  • Runs test
  • Seasonal variation
  • ARIMA models
  • Forecasting
  • Frequency domain

Point estimation

  • Biasedness
  • Consistency
  • Sufficiency
  • Maximum likelihood estimation

Multiple regression

  • Nonlinear regression
  • Parameter estimates
  • Confidence intervals
  • Multiple selection
  • Model selection

Generalized linear methods

  • Logistic regression
  • Loglinear for contingency tables
  • Ordinal regression
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