WGU C784 APPLIED HEALTHCARE STATISTICS FINAL EXAM 2026/2027 | COMPLETE VERIFIED QUESTIONS AND ANSWERS LATEST UPDATED WGU C784 EXAM Q&A BASED ON FREQUENTLY TESTED STATISTICAL CONCEPTS

WGU C784 APPLIED HEALTHCARE STATISTICS
FINAL EXAM 2026/2027 | COMPLETE VERIFIED
QUESTIONS AND ANSWERS LATEST UPDATED
WGU C784 EXAM Q&A BASED ON FREQUENTLY
TESTED STATISTICAL CONCEPTS

TABLE OF CONTENTS
SECTION 1: Basic Numeracy & Fractions (Questions 1-30)
SECTION 2: Unit Conversions & Measurements (Questions 31-60)
SECTION 3: Dosage Calculations (Questions 61-90)
SECTION 4: Ratios, Proportions & Percentages (Questions 91-120)
SECTION 5: Data Types & Measurement Scales (Questions 121-150)
SECTION 6: Measures of Central Tendency (Questions 151-180)
SECTION 7: Measures of Variability (Questions 181-210)
SECTION 8: Data Presentation & Graphs (Questions 211-240)
SECTION 9: Probability & Basic Statistics (Questions 241-270)
SECTION 10: Inferential Statistics (Questions 271-300)
SECTION 11: Clinical Statistics & Epidemiology (Questions 301-330)
SECTION 12: Research Methods & Study Design (Questions 331-350)


SECTION 1: BASIC NUMERACY & FRACTIONS
1. A medication order reads 125 mcg. Available tablets are labeled 0.25 mg.
How many tablets should the nurse administer?
A) 0.25
B) 0.5

,C) 1
D) 2
Correct Answer: B) 0.5


2. A patient consumed 1/3 of a 240 mL juice can. How many milliliters
remain?
A) 60 mL
B) 80 mL
C) 160 mL
D) 180 mL
Correct Answer: C) 160 mL


3. A solution contains 50 mg of drug in 2 mL. How many mg are in 0.6 mL?
A) 10 mg
B) 12.5 mg
C) 15 mg
D) 20 mg
Correct Answer: C) 15 mg


4. Convert 3/8 to a decimal.
A) 0.325
B) 0.375
C) 0.425
D) 0.475
Correct Answer: B) 0.375


5. Convert 5/8 to a decimal.
A) 0.525
B) 0.575

,C) 0.625
D) 0.675
Correct Answer: C) 0.625


6. Convert 7/8 to a decimal.
A) 0.775
B) 0.825
C) 0.875
D) 0.925
Correct Answer: C) 0.875


7. Convert 2/5 to a decimal.
A) 0.20
B) 0.30
C) 0.40
D) 0.50
Correct Answer: C) 0.40


8. Convert 1/6 to a decimal.
A) 0.125
B) 0.166
C) 0.200
D) 0.250
Correct Answer: B) 0.166


9. Convert 5/6 to a decimal.
A) 0.733
B) 0.800
C) 0.833
D) 0.900

, Correct Answer: C) 0.833


10. What is 1/4 + 1/3?
A) 2/7
B) 2/12
C) 5/12
D) 7/12
Correct Answer: D) 7/12


11. What is 1/2 - 1/3?
A) 1/6
B) 1/5
C) 1/4
D) 1/3
Correct Answer: A) 1/6


12. What is 2/3 × 3/4?
A) 1/2
B) 1/3
C) 2/4
D) 3/4
Correct Answer: A) 1/2


13. What is 3/4 ÷ 1/2?
A) 1.25
B) 1.5
C) 2.0
D) 2.5
Correct Answer: B) 1.5