ISAT - International Student Admissions Data Interpretation: Graphs/Tables 2

Question 1

A bar chart shows annual rainfall (mm) for City A: 2020=850, 2021=920, 2022=780, 2023=1050, 2024=890. What was the percentage change in rainfall from 2022 to 2023?

Accepted Answer

34.6%

Answer

25.6%

Answer

27.0%

Answer

30.1%

Question 2

A table shows enrollment: Engineering=1200, Business=980, Arts=650, Science=1100, Medicine=430. What percentage of total enrollment is Science and Engineering combined?

Accepted Answer

52.7%

Answer

48.3%

Answer

55.1%

Answer

50.5%

Question 3

A line graph shows monthly sales ($000s): Jan=45, Feb=38, Mar=52, Apr=61, May=58, Jun=73. In which month did the largest absolute decline occur?

Accepted Answer

February

Answer

May

Answer

March

Answer

April

Question 4

A pie chart shows expenses: Salaries 42%, Rent 18%, Marketing 15%, R&D 12%, Other 13%. Total expenses are $2.4M. How much more is spent on Salaries than Marketing and R&D combined?

Accepted Answer

$360,000

Answer

$240,000

Answer

$420,000

Answer

$300,000

Question 5

Factory A: Morning=120, Afternoon=85, Night=45. Factory B: Morning=95, Afternoon=110, Night=65. Which factory has a higher proportion of night shift workers?

Accepted Answer

Factory B with 24.1%

Answer

Factory A with 18%

Answer

Both equal

Answer

Factory A with 20%

Question 6

A scatter plot shows positive correlation between study hours and exam scores with r=0.85. One student studied 2 hours but scored 95%. What is this data point and what does r=0.85 indicate?

Accepted Answer

An outlier; strong positive correlation

Answer

An outlier; moderate positive correlation

Answer

A typical point; perfect correlation

Answer

An anomaly; weak correlation