Unit 9 Vocab Quiz

a graph that shows comparisons of categorical data; can be displayed both horizontally and vertically

a graph that measures the spread of the data, including the minimum, the first quartile, the median, the third quartile, and the maximum

a statistical measure of data, often the mean or the median

a graph that shows the relationship between the category as it relates to the total percentage

a graph that is used to compare frequency

a measure of variability between the first and the third quartiles

a measure of the center, found by ordering the values from least to greatest and determining the middle number

a measure of the center, found by finding the sum of the data values and dividing by the number of pieces of data

the entire group being represented

the difference between the largest piece of data and the smallest piece of data