Getting started
  • Hi! START HERE: Course overview
  • Download the formula sheet
Visualizing data
  • Introduction to visualizing data
  • RESOURCE: Quiz solutions for this section
  • One-way data
  • One-way data
  • One-way data
  • Bar graphs and pie charts
  • Bar graphs and pie charts
  • Bar graphs and pie charts
  • Line graphs and ogives
  • Line graphs and ogives
  • Line graphs and ogives
  • Two-way data
  • Two-way data
  • Two-way data
  • Venn diagrams
  • Venn diagrams
  • Venn diagrams
  • Relative frequency tables
  • Relative frequency tables
  • Relative frequency tables
  • Joint distributions
  • Joint distributions
  • Joint distributions
  • Frequency tables and dot plots
  • Frequency tables and dot plots
  • Frequency tables and dot plots
  • Histograms and stem-and-leaf plots
  • Histograms and stem-and-leaf plots
  • Histograms and stem-and-leaf plots
  • BONUS! Extra practice problems. :)
Analyzing data
  • Introduction to analyzing data
  • RESOURCE: Quiz solutions for this section
  • Central tendency: mean, median and mode
  • Central tendency: mean, median and mode
  • Central tendency: mean, median and mode
  • Spread: range and IQR
  • Spread: range and IQR
  • Spread: range and IQR
  • Changing the data, and outliers
  • Changing the data, and outliers
  • Changing the data, and outliers
  • Box-and-whisker plots
  • Box-and-whisker plots
  • Box-and-whisker plots
  • BONUS! Extra practice problems. :)
Data distributions
  • Introduction to data distributions
  • RESOURCE: Quiz solutions for this section
  • Mean, variance, and standard deviation
  • Mean, variance, and standard deviation
  • Mean, variance, and standard deviation
  • Frequency histograms and polygons, and density curves
  • Frequency histograms and polygons, and density curves
  • Frequency histograms and polygons, and density curves
  • Symmetric and skewed distributions and outliers
  • Symmetric and skewed distributions and outliers
  • Symmetric and skewed distributions and outliers
  • Normal distributions and z-scores
  • Normal distributions and z-scores
  • Normal distributions and z-scores
  • BONUS! Extra practice problems. :)
Probability
  • Introduction to probability
  • RESOURCE: Quiz solutions for this section
  • Simple probability
  • Simple probability
  • Simple probability
  • The addition rule, and union vs. intersection
  • The addition rule, and union vs. intersection
  • The addition rule, and union vs. intersection
  • Independent and dependent events and conditional probability
  • Independent and dependent events and conditional probability
  • Independent and dependent events and conditional probability
  • Bayes' theorem
  • Bayes' theorem
  • Bayes' theorem
  • BONUS! Extra practice problems. :)
Discrete random variables
  • Introduction to discrete random variables
  • RESOURCE: Quiz solutions for this section
  • Discrete probability
  • Discrete probability
  • Discrete probability
  • Transforming random variables
  • Transforming random variables
  • Transforming random variables
  • Combinations of random variables
  • Combinations of random variables
  • Combinations of random variables
  • Permutations and combinations
  • Permutations and combinations
  • Permutations and combinations
  • Binomial random variables
  • Binomial random variables
  • Binomial random variables