Finding the least squares regression line using Pearson’s correlation coefficient to avoid having to make a subjective decision for a line of best fit
lesson notes:05 pearsons coefficient & regression
Finding the least squares regression line using Pearson’s correlation coefficient to avoid having to make a subjective decision for a line of best fit
lesson notes:05 pearsons coefficient & regression
Scattergrams can be used to compare bivariate data and the strength of any correlation
lesson notes:04 correlation
Breaking data into quartiles and using the interquartile range as a measure of spread
lesson notes:03 quartiles
Looking at the two common visual summaries of statistics, histograms and polygons
lesson notes:02 histograms & polygons
A recap of the different types of descriptive statistics
lesson notes:01 descriptive statistics