Unit 5

metadata

data about data

data analysis process

• collect or choose data

• clean/filter data (most important)

• visualize and find patterns

• generate new information

bar chart

counts how many times each value in the column appears and makes a bar at that height

racism

prejudice, discrimination, or antagonism directed against a person or people on the basis of their membership in a particular racial or ethnic group, typically one that is a minority or marginalized