Data Interpretation and Chart Analysis

Which type of chart is used to represent data in circular form, showing proportions of a whole?

• Bar Charts

• Pie Charts

• Frequency Diagrams

• Scatter Graphs

What type of graph is best used to display data points and show relationships between two variables?

• Bar Charts

• Pie Charts

• Scatter Graphs

• Frequency Diagrams

Which of the following is used to show the distribution of data over time?

• Time Series

• Cumulative Frequency

• Drawing Box Plots

• Interpreting Histograms

What is the purpose of a cumulative frequency graph?

• To show individual data points

• To display data in categories

• To show the accumulation of data

• To compare different data sets

At Level C2, what skill involves drawing a graph and describing correlation?

• Drawing a line of best fit

• Drawing a scatter graph

• Drawing a pie chart

• Drawing a bar chart

Which level involves the ability to interpret pie charts and compare sets of results?

• F2

• E2

• D3

• C1

What is the learning outcome at Level B3 related to box-and-whisker plots?

• Drawing and interpreting them

• Using them to compare two sets of results

• Drawing a line of best fit

• Plotting a time series graph

What must be included on each axis of a bar chart?

• Colors

• Labels

• Patterns

• Titles

What is typically shown on the y-axis of a bar chart?

• Categories

• Frequency or number of...

• Time

• Colors

Why is it important for bars in a bar chart to be equally spaced?

• To make the chart look colorful

• To ensure accurate comparison between categories

• To fit more bars in the chart

• To highlight the tallest bar