EDPT Data Interpretation and Table Reading 4

Question 1

A table shows quarterly server uptime percentages: Q1=99.1%, Q2=98.7%, Q3=99.4%, Q4=97.8%. What is the average uptime across all four quarters?

Accepted Answer

98.75%

Answer

Sum the four values (99.1+98.7+99.4+97.8=395.0) and divide by 4 to get 98.75%.

Question 2

A data table lists file sizes in MB: Report_A=2.4, Report_B=5.1, Report_C=3.8, Report_D=1.2. Which report is closest to the median file size?

Accepted Answer

Report_C

Answer

Sorted values are 1.2, 2.4, 3.8, 5.1; the median of 4 values is between 2.4 and 3.8, so Report_C (3.8) is closest.

Question 3

A table shows data entry errors per shift: Morning=12, Afternoon=8, Night=15, Weekend=5. What percentage of total errors occurred during the Night shift?

Accepted Answer

37.5%

Answer

Total errors = 40; Night errors = 15; 15/40 × 100 = 37.5%.

Question 4

A network traffic table shows bytes transmitted per hour: 8AM=500MB, 9AM=750MB, 10AM=620MB, 11AM=480MB. Which hour had the greatest increase from the previous hour?

Accepted Answer

9AM

Answer

9AM increased by 250MB from 8AM, which is the largest single-hour increase in the table.

Question 5

A table displays processor speeds (GHz) for five models: A=2.4, B=3.2, C=2.8, D=3.6, E=2.0. How many models have a speed above the group average?

Accepted Answer

2

Answer

Average = (2.4+3.2+2.8+3.6+2.0)/5 = 2.8 GHz; models B (3.2) and D (3.6) exceed the average, so 2 models.

EDPT - Electronic Data Processing Test Practice Test

EDPT - Electronic Data Processing Test Practice Test

EDPT Data Interpretation and Table Reading 4