Graphics Representations

There are two main reasons for using graphic displays of datasets either

• To Present

• To explore

• to present and explore

• to present or explore

which type of graph is best suited for displaying categorical data?

• Pie chart

• Histogram

• Scatter plot

• Line graph

What is the main advantage of a histogram over a bar graph

• It an show trends over time

• It provides a visual representation of data distribution

• It can represent multiple variable simultaneously

• It display the exact values of data points

Which type of graph is best suited for comparing the distribution of a continuous variable across multiple groups?

• Scatter plot

• Box Plot

• Line Graph

• Histogram

Which type of graph is best suited for displaying categorical data?

• Bar Graph

• Scatter plot

• Pie Chart

• Line Graph

What does a bar graph represent?

• Proportions or percentages of categories

• Trends over time

• Correlation between two variables

• Frequency distribution

What is the purpose of a line graph

• To compare multiple groups or categories

• To display the distribution of a continuous variable

• To represent proportions or percentages

• To show relationships between two continuous variables

Which type of graph is best suitable for comparing the distribution of a continuous variable across multiple groups?

• Scatter plot

• Box Plot

• Histogram

• Line graph

What is the purpose of a box plot?

• To show relationships between two continuous variables

• To display he distribution of a continuous variable

• To compare multiple groups or categories

• To represent proportions or percentages

What is the purpose of a legend in a graph

• To provide additional information about the data

• To label the x-axis and y-axis

• To indicate the color or symbol used for each category or group

• To highlight specific data points or groups