Statistics and Probability Vocabulary

the value(s) that appear most in a set of data

the average of a set of data

a question that results in a variety of answers

the difference between the first and third quartiles in a data set

a diagram that uses dots on a number line to show values in a data set

a bar graph that groups data into intervals

a value that very different from the other values in a data set

data that has no outliers

the middle value in a data set that is arranged from least to greatest

a diagram that shows quartiles and measures of variation on a number line

the difference between the lowest and highest values in a data set

the spread of the data

data that has an outlier