Graphing

Front

What is a graph?

Back

A graph is a visual representation of data that shows the relationship between different variables.

Front

What does a bar graph represent?

Back

A bar graph represents data with rectangular bars, where the length of each bar is proportional to the value it represents.

Front

What is a line plot?

Back

A line plot is a graph that displays data along a number line, showing how often each value occurs.

Front

How do you read a bar graph?

Back

To read a bar graph, look at the height of each bar to determine the value it represents.

Front

What is the purpose of a table in data representation?

Back

A table organizes data into rows and columns, making it easier to read and compare.

Front

What does it mean to tally data?

Back

Tallying data means counting and recording the frequency of responses or occurrences using marks.

Front

How can you find the total number of items represented in a graph?

Back

To find the total, add the values represented by each bar or point in the graph.

Front

What is the difference between a line graph and a bar graph?

Back

A line graph shows trends over time with points connected by lines, while a bar graph compares different categories with bars.

Front

What is a data set?

Back

A data set is a collection of related data points or values that can be analyzed.

Front

How do you determine the most popular choice from a graph?

Back

Identify the highest bar or point in the graph, which represents the most popular choice.