Math Data Analysis Vocabulary

Collected information is called

• data

• dot plot

• sample

• trend

A display of responses along a number line, with dots recorded above the responses to indicate the number of times a response occurred is called a

• dot plot

• outlier

• frequency table

• bar graph

This is a value much greater or much less than the other values in a data range.

• outlier

• data

• dot plot

• sample

This is used to show the number of times something occurs.

• Frequency table

• survey

• scatterplot

• bar graph

What is the median of the data set [12, 15, 10, 8, 20, 14] after arranging it in ascending order?

• 12.5

• 13

• 14

• 14.5

What is the mode of the following set of numbers: 2, 4, 4, 6, 7, 7, 7, 8?

• 2

• 4

• 7

• 8

Data involving numbers, including measurement data.

• numerical data

• scale

• interval

• outlier

This is a graph that uses bars to show and compare data.

• bar graph

• dot plot

• scatterplot

• stem and leaf plot

This is the amount between tick marks on the scale of a graph.

• interval

• scale

• survey

• sample

A representative part of a larger group is called a

• sample

• interval

• dot plot

• scatterplot