Statistics Vocabulary 7th Grade

Front

What is the middle value of an ordered data set called?

Back

Median

Front

Which term describes a graph that shows how parts compare to a whole?

Back

Circle Graph

Front

What is the average of a data set, found by adding all numbers and dividing by the total count?

Back

Mean

Front

Which term refers to a subset of a population where each member has an equal chance of being chosen?

Back

Random Sample

Front

A data set that has a longer tail on the left side is described as:

Back

Skewed Left

Front

What is a graph that displays data using a box and whiskers to show quartiles?

Back

Box Plot

Front

What is the difference between the highest and lowest values in a data set?

Back

Range

Front

A study that collects data by asking people questions is called a:

Back

Survey

Front

If data is not evenly spread around the center, it is called:

Back

Non-Symmetrical

Front

Which of these terms describes a ratio that compares one part of a group to another part?

Back

Part-to-Part