Math-Chp. 2 Represent and Interpret Data

Front

What is a table that uses numbers to record data?

Back

Frequency table

Front

What is a graph in which the bars go up from bottom to top?

Back

Vertical bar graph

Front

What is a bar graph in which the bars go across from left to right?

Back

Horizontal bar graph

Front

What part of a map or graph explains the symbols?

Back

Key

Front

What is a table that uses tally marks to record data?

Back

Tally table

Front

What do we call a visual representation of data using pictures?

Back

Picture graph

Front

What is the purpose of a scale in a graph?

Back

To show the range of values represented in the graph.

Front

What type of graph uses dots to represent data points?

Back

Line plot

Front

What is the difference between a frequency table and a tally table?

Back

A frequency table uses numbers, while a tally table uses tally marks.

Front

What is the main purpose of data representation?

Back

To organize and present information clearly.