Unit 9 Vocab

A graphical representation to organize data that uses solid bars that do not touch each other to show the frequency that each category occurs.

• data

• dot plot

• bar graph

• range

A graphical representation showing the five-number summary of data.

• box plot

• mean

• numerical data

• dot plot

Information that is collected about people, events, or objects

• noun

• data

• random sample

• sample

a graphical representation to organize small sets of data that uses dots or x's to show the frequency that each number occurs.

• bar graph

• mode

• population

• dot plots

a conclusion or prediction based on data

• inference

• mode

• bias

• range

average of a set of data

• mode

• mean

• median

• range

the middle number of a set of data

• mean

• median

• mode

• range

most frequent value in a set of data

• mean

• median

• mode

• range

data that represents value or observations that can be measured and placed in ascending or descending order

• bar graph

• random sample

• population

• numerical data

total collection of persons, objects, or items of interest.

• bias

• population

• sample

• random sample