CCAT Data Interpretation 5

Question 1

A table shows website visits over 5 days: Mon=1,200, Tue=950, Wed=1,100, Thu=1,300, Fri=1,450. By what percent did visits increase from Tuesday to Friday?

Accepted Answer

52.6%

Answer

Increase = 1,450 − 950 = 500; percent increase = 500/950 × 100 ≈ 52.6%.

Question 2

A double bar chart compares male and female enrollment in 3 courses: Math (M=30, F=20), Science (M=25, F=35), English (M=15, F=40). Which course has the highest female-to-male ratio?

Accepted Answer

English

Answer

English ratio = 40/15 ≈ 2.67, Science = 35/25 = 1.4, Math = 20/30 ≈ 0.67; English is highest.

Question 3

A graph shows a company's revenue grew from $2M to $3.5M over 5 years. What was the average annual increase in revenue?

Accepted Answer

$300,000

Answer

Total increase = $1.5M over 5 years; average annual increase = $1.5M ÷ 5 = $300,000.

Question 4

A pie chart divides 360 survey respondents by preference: Option A=45%, Option B=30%, Option C=25%. How many more people preferred Option A over Option C?

Accepted Answer

72

Answer

A = 0.45×360 = 162; C = 0.25×360 = 90; difference = 162−90 = 72.

Question 5

A table shows production output per worker per day: Week 1=12 units, Week 2=15 units, Week 3=13 units, Week 4=16 units, Week 5=14 units. What is the range of output values?

Accepted Answer

4 units

Answer

Range = maximum − minimum = 16 − 12 = 4 units.

CCAT Practice Test

CCAT Practice Test

CCAT Data Interpretation 5