Graphs

Front

What is a graph?

Back

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

Front

What are tally marks used for?

Back

Tally marks are a simple way to represent and count data visually, often used in surveys or to track scores.

Front

How can you determine which option was chosen the least in a survey?

Back

You can determine the least chosen option by comparing the values represented in the graph or tally marks.

Front

What does a bar graph represent?

Back

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

Front

How do you find the total number of responses in a survey represented by a graph?

Back

To find the total number of responses, sum the values represented for each category in the graph.

Front

What is the purpose of a pie chart?

Back

A pie chart is used to show the proportions of a whole, with each slice representing a category's contribution to the total.

Front

How can you identify the most popular choice in a survey?

Back

The most popular choice can be identified by finding the highest value in the graph or tally marks.

Front

What is the significance of the x-axis and y-axis in a graph?

Back

The x-axis typically represents the independent variable, while the y-axis represents the dependent variable.

Front

What does it mean if a graph is skewed?

Back

A skewed graph indicates that the data is not evenly distributed, with a tail on one side.

Front

How do you interpret data from a line graph?

Back

Data from a line graph is interpreted by analyzing the trends and changes in values over a continuous range.