Data Interpretation – Graphs & Analytics
Visual Data Analysis and Decision Making
Data Interpretation
Graphs & Analytics
Visual Data Analysis and Decision Making
Learning Outcome
5
Develop analytical decision-making capabilities
4
Perform quick data calculations
3
Compare trends and patterns visually
2
Analyse bar graphs, line graphs, and pie charts
1
Read and interpret graphical data accurately
Recall
Why Use Graphs?
Graphs help:
Introduction to Graphs & Analytics
Example Problem 1 – Bar Graph Interpretation
SALES DATA
Which product has the highest sales?
Question
Answer
Product B
Solution
Compare values:
50, 80, 70
Highest = 80
Example Problem 2 – Line Graph Interpretation
Example Problem 3 – Pie Chart Interpretation
Example Problem 4 – Analytical Comparison
Example Problem 5 – Mixed Graph Analysis