Data Interpretation (Tables, Graphs, Charts)

Dr. Davinder Bhachu & Nick Featherstone

Teachers

Dr. Davinder Bhachu Nick Featherstone

Introduction - Data Interpretation

What are data interpretation questions?

  • You are provided with a table, graph and chart and asked to make calculations based on the data provided.

Why is data interpretation tested in the UCAT?

  • Assesses a candidate’s ability to quickly analyse and accurately interpret numerical information, including performing conversions, which students often find challenging.

Explainer Video

Filmed by our Maths department, this video walks through data interpretation from first principles.

Worked Examples

Question 1 - Easy

School Election Results

2022

2024

Total Eligible Students

1,200

1,340

Students who graduated or left school between 2022 and 2024

-

150

New students enrolled between 2022 and 2024

-

+290

Voter turnout (students who voted)

-

910

Turnout (as % of eligible students)

68.3%

-

Red Team votes

320

425

Blue Team votes

485

470

Green Team votes

15

15

Spoiled ballots

5

0

How many students voted in the school election in 2022?

Answer

Worked Solution

Eligible students in 2022

Turnout in 2022

Votes in 2022

Question 2 - Medium

A research project analyses how the percentage of time spent on sponsored messages varies with the length of workout videos. The graph below shows the percentage of video time used for sponsored messages across different video lengths. The shortest video in the study is 5 minutes long and the longest is 70 minutes long.

How much longer is the sponsored message time in a 36-minute workout video than in a 22-minute workout video?

Answer

Worked Solution

  • A 22-minute video falls in the 15 to <30 category

  • A 36-minute video falls in the 30 to <60 category

  • Sponsored message time for 22-minute video

  • Sponsored message time for 36-minute video

  • Difference

Question 3 - Hard

An investor with a cautious risk profile invested a total of $18,400 according to the asset allocation shown in the chart.

Another investor with an average risk profile invested a total of $16,500 according to the asset allocation shown in the chart.

Based on the cautious investor’s allocation, what is the difference in the amount of money invested in cash compared to the average investor in domestic stocks?

Answer

Worked Solution

Cautious investor in cash

Average investor in domestic stocks

Difference

Worked Examples Video