- Study guides, Class notes & Summaries

Mean - The sum of the data points divided by the number of data points (the average) Median - From least to greatest, the middle data point Mode - The data point that repeats itself the most Range 1) - The difference between the smallest and largest data point Rational - Fractions, repeating decimals Irrational - Non-terminating and non-repeating Perimeter - The length around a polygon Circumference - The distance around a circle Area - The size of the surface of a flat shape Pythagorea...