WGU C784 APPLIED HEALTHCARE STATISTICS – OFFICIAL OBJECTIVE ASSESSMENT TEST BANK 2026 (200+ Q&A)

WGU C784 OBJECTIVE ASSESSMENT AND PRE -

ASSESSMENT NEWEST 2026/ 2027 TEST BANK| C784

APPLIED HEALTHCARE STATISTICS OA & PA EXAM

WITH COMPLETE 400 REAL EXAM QUESTIONS AND

CORRECT VERIFIED ANSWERS/ ALREADY GRADED A+

(MOST RECENT!!)

1. Convert the fraction 3/4 to a decimal.

A) 0.25

B) 0.50

C) 0.75

D) 1.33

Correct Answer: C

Rationale: To convert a fraction to a decimal, divide the

numerator (3) by the denominator (4). 3 ÷ 4 = 0.75 .




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,2. Convert 0.625 to a fraction in simplest form.

A) 5/8

B) 3/5

C) 5/6

D) 2/3

Correct Answer: A

Rationale: 0.625 = 625/1000. Simplify by dividing numerator

and denominator by the greatest common factor (125): 625 ÷

125 = 5, 1000 ÷ 125 = 8 → 5/8 .




3. What is 15% of 200?

A) 15

B) 30

C) 45

D) 60



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,Correct Answer: B

Rationale: 15% = 0.15. Multiply 0.15 × 200 = 30.

Alternatively, (15/100) × 200 = 30 .




4. A patient's blood glucose level decreased from 180 mg/dL

to 126 mg/dL. What is the percent decrease?

A) 20%

B) 25%

C) 30%

D) 40%

Correct Answer: C

Rationale: Change = 180 – 126 = 54. Percent decrease = (54

÷ 180) × 100% = 0.3 × 100% = 30% .




5. What is the product of 2/3 and 3/4?

A) 1/4
3

, B) 1/2

C) 5/12

D) 6/7

Correct Answer: B

Rationale: Multiply numerators: 2 × 3 = 6. Multiply

denominators: 3 × 4 = 12. Simplify 6/12 = 1/2 .




6. What is 5/6 ÷ 1/2?

A) 5/12

B) 5/3

C) 10/6

D) 1/3

Correct Answer: B

Rationale: Dividing by a fraction means multiplying by its

reciprocal. 5/6 × 2/1 = 10/6 = 5/3 .


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