Epic Skills Assessment Data and Chart Interpretation Questions and Answers 2

Question 1

A bar chart shows monthly ER visits: Jan=120, Feb=95, Mar=110, Apr=130. What is the average monthly ER visit count?

Accepted Answer

113.75

Answer

Average = (120+95+110+130)/4 = 455/4 = 113.75.

Question 2

A pie chart shows hospital department revenue: Surgery 40%, Radiology 25%, ER 20%, Other 15%. If total revenue is $2M, how much did Radiology earn?

Accepted Answer

$500,000

Answer

Radiology = 25% of $2,000,000 = $500,000.

Question 3

A line graph shows patient satisfaction scores over 5 quarters: 72, 75, 78, 74, 80. What is the trend?

Accepted Answer

Generally increasing with a dip in Q4

Answer

Scores rise from 72 to 78 (Q1–Q3), dip to 74 (Q4), then reach a new high of 80 (Q5), showing general upward trend with one dip.

Question 4

A scatter plot of patient age (x-axis) vs. length of stay (y-axis) shows points clustering upward to the right. What does this indicate?

Accepted Answer

Positive correlation

Answer

Points moving up and to the right indicate a positive correlation — as age increases, length of stay tends to increase.

Question 5

A table shows medication error rates by shift: Day 0.5%, Evening 0.8%, Night 1.2%. Which shift has the highest error rate and by how much more than the Day shift?

Accepted Answer

Night; 0.7%

Answer

Night has the highest rate (1.2%). Difference from Day: 1.2% - 0.5% = 0.7%.

Epic Skills Assessment Practice Test

Epic Skills Assessment Practice Test

Epic Skills Assessment Data and Chart Interpretation Questions and Answers 2