Khan Academy

Constructing a scatter plot (K-A)

Correlation and causality (K-A)

Example of direction in scatterplots (K-A)

Example: Correlation coefficient intuition (K-A)

Positive and negative associations in scatterplots (K-A)

Equations of trend lines: Phone data (K-A)

Estimating the line of best fit exercise (K-A)

Interpreting a trend line (K-A)

Line of best fit: smoking in 1945 (K-A)

Constructing a box plot (K-A)

Interpreting box plots (K-A)

Reading box plots (K-A)

Comparing distributions with dot plots (example problem (K-A)

Creating a histogram (K-A)

Frequency tables & dot plots (K-A)

Interpreting a histogram (K-A)

Shapes of distributions (K-A)

Choosing the "best" measure of center (K-A)

Impact on median & mean: increasing an outlier (K-A)

Impact on median & mean: removing an outlier (K-A)

Mean, median, & mode example (K-A)

Missing value given the mean (K-A)

Statistics intro: Mean, median, & mode (K-A)

Calculating standard deviation step by step (K-A)

Comparing range and interquartile range (IQR) (K-A)