Graph Justification

Which type of graph is best suited for comparing data over time?

• pie chart

• scatter plot

• line graph

• bar graph

When should you use a bar graph instead of a line graph?

• When you want to show the trend over time.

• When you want to compare two or more variables.

• When you want to display continuous data.

• When you want to compare discrete categories or show the frequency or count of different categories.

What type of graph is most appropriate for showing the distribution of a single variable?

• line graph

• scatter plot

• histogram

• bar graph

In which situations would you choose to use a pie chart?

• When comparing the sales of different products over time.

• When visualizing the relationship between two variables.

• When displaying the average temperature for each month of the year.

• When showing the proportion or percentage distribution of different categories in a whole.

When is it appropriate to use a scatter plot?

• When we want to visualize the relationship between two continuous variables.

• When we want to visualize the relationship between a continuous variable and a categorical variable.

• When we want to visualize the relationship between two categorical variables.

• When we want to visualize the distribution of a single continuous variable.

What type of graph is commonly used to display data in categories or groups?

• line graph

• pie chart

• scatter plot

• bar graph

When should you use a histogram instead of a bar graph?

• When you want to show the relationship between two variables.

• When you want to compare different categories or groups of data.

• When you want to represent the distribution of continuous data or when you have a large number of data points.

• When you want to represent the distribution of categorical data or when you have a small number of data points.

Which type of graph is best for comparing parts of a whole?

• bar graph

• line graph

• pie chart

• scatter plot

What type of graph is suitable for showing the relationship between two variables?

• pie chart

• bar graph

• scatter plot

• line graph

When should you use a line graph instead of a bar graph?

• When you want to show the distribution of data

• When you want to show the trend or change over time.

• When you want to emphasize individual data points

• When you want to compare different categories