Analyzing Graphs (without Histograms)

Front

What is a graph?

Back

A visual representation of data that shows relationships between different variables.

Front

What does a dot plot represent?

Back

A dot plot uses dots to represent individual data points, making it easy to see frequency and distribution.

Front

How do you find the mean of a set of numbers?

Back

Add all the numbers together and divide by the total count of numbers.

Front

What is a stem-and-leaf plot?

Back

A method of displaying quantitative data where each number is split into a 'stem' (the leading digit) and a 'leaf' (the trailing digit).

Front

What does it mean to analyze a graph?

Back

To examine the graph to understand the data it represents, including trends, patterns, and outliers.

Front

What is the mode in a data set?

Back

The mode is the number that appears most frequently in a data set.

Front

How can you determine the total number of items from a graph?

Back

By adding the values represented by each section or point on the graph.

Front

What is a bar graph?

Back

A bar graph is a chart that presents categorical data with rectangular bars representing the frequency or value of each category.

Front

What is the purpose of a line graph?

Back

A line graph shows trends over time by connecting data points with a line.

Front

What does it mean to round a number?

Back

To round a number means to adjust it to the nearest specified place value, making it simpler to work with.