Achievement Test Data Interpretation and Analysis 3

Question 1

A table shows that a factory produced 120 items in January, 150 in February, and 180 in March. If the pattern continues, how many items will be produced in April?

Accepted Answer

210

Answer

The pattern increases by 30 each month: 120→150→180→210.

Question 2

A circle graph (pie chart) divides a $500 budget into: Rent 40%, Food 30%, Transport 20%, Other 10%. How much money is allocated to food?

Accepted Answer

$150

Answer

Food = 30% of $500 = 0.30 × $500 = $150.

Question 3

A line graph shows temperatures over 5 days: Mon=70°F, Tue=65°F, Wed=60°F, Thu=58°F, Fri=62°F. Which best describes the overall trend?

Accepted Answer

Temperatures generally decreased then slightly rose

Answer

Temperatures decreased from Monday through Thursday, then rose slightly on Friday, showing an overall downward trend with a minor uptick.

Question 4

A bar graph shows book sales by genre: Mystery=450, Fantasy=380, Romance=520, Science Fiction=290. What fraction of total sales does Romance represent (approximate)?

Accepted Answer

About 1/3

Answer

Total = 1640; Romance = 520; 520/1640 ≈ 0.317, which is approximately 1/3.

Question 5

A data set has values: 10, 20, 30, 40, 50. What is the range of this data set?

Accepted Answer

40

Answer

Range = largest value − smallest value = 50 − 10 = 40.

Achievement Test Practice Test

Achievement Test Practice Test

Achievement Test Data Interpretation and Analysis 3