 central
tendency  mean, mode, median
 dispersion
 range, variance, max, min, quartiles, standard
deviation.
 frequency
distributions
 bar graph, histogram, pie chart,
line
graph, boxandwhisker plot

 analysis
of two variables simultaneously

correlations
 comparisons, relationships,
causes,
explanations
 tables where one variable is
contingent on the values of the other variable.
 independent and dependent
variables
