a graph that uses pairs of lines to compare information
a graph that uses pairs of bars to compare information
a graph that represents a total divided into parts
the difference between the greatest and least numbers in a set of data.
the sum of the values in a data set divided by the number of values
the middle value when a set of numbers is listed from least to greatest.
the number or numbers that occur most often in a set of data
a table to organize data by showing the number of values that fall in particular groups.
a graph that uses bars to show how equal ranges of data are distributed on a number line.
a number that has a very different value from the other numbers in a data set
method to collect data from a sample to study some characteristics of the group