Chapter 1
Pie Charts
Percentage to Degree conversion in a pie chart
medium • 1 min read
Interpreting sectoral data distribution on a pie
medium • 2 min read
Total value from the value of one pie segment
medium • 3 min read
Comparison between two related pie charts
medium • 4 min read
Calculation of average value per pie section
medium • 5 min read
Chapter 2
Bar Graphs
Reading heights/lengths to find numeric values
medium • 1 min read
Comparative Bar charts: Multiple bars per group
medium • 2 min read
Percentage difference between values in bar graph
medium • 3 min read
Identifying maximum/minimum using bar visuals
medium • 4 min read
Cumulative bar graph interpretation for totals
medium • 5 min read
Chapter 3
Line Graphs
Trend analysis over sequential time periods
medium • 1 min read
Fluctuation mapping using line heights in graphs
medium • 2 min read
Finding percentage growth between two points
medium • 3 min read
Combined line graphs showing two variables
medium • 4 min read
Averaging values across a specific point range
medium • 5 min read
Chapter 4
Mixed Graphs
Combining Pie and Bar graphs for data sets
medium • 1 min read
Bar vs Line graph comparison in one problem set
medium • 2 min read
Data mapping from table to line graph context
medium • 3 min read
Percentage of totals across two different visual
medium • 4 min read
Summarizing visual data into a numeric result
medium • 5 min read
Chapter 5
Histograms and Curves
Frequency distribution mapping using histograms
medium • 1 min read
Reading intervals and counts from a chart
medium • 2 min read
Cumulative frequency and its visual curve
medium • 3 min read
Basic central tendency from frequency polygon
medium • 4 min read
Interpreting outliers in distribution graphics
medium • 5 min read