1|Page
WGU C784 - APPLIED HEALTHCARE STATISTICS OBJECTIVE
ASSESSMENT & PRE-ASSESSMENT EXAM/ACTUAL QUESTIONS
AND CORRECT DETAILED ANSWERS LATEST VERSION|BRAND
NEW{REVISED}
Given the following set of numbers: 3.3, -2.3, -16, 25. What are the
square roots of the whole number?
A. +/- 2.3
B. +/- 3.3
C. +/- 4
D. +/- 5 ......ANSWER......D. +/- 5
Given the following set of numbers: 10, 2.5, -4, -4.5, 5. What is the sum
when adding together only the whole numbers?
A. 5.5
B. 11
C. 12.5
D. 15 ......ANSWER......D. 15
Given the following expression: 4 + 7 × (6 - 3)2. What is the answer
using proper order of operations?
A. 25
B. 46
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C. 67
D. 99 ......ANSWER......C. 67
Given the following expression: 5 x (30 - 27)2 + 4. What is the correct
answer using the proper order of operations?
A. 34
B. 49
C. 65
D. 81 ......ANSWER......B. 49
What is the greatest common factor of 132 and the square root of 121
using prime factorization?
A. 1
B. 2
C. 10
D. 11 ......ANSWER......D. 11
What is the greatest common factor of 24 and 84 using prime
factorization?
A. 2
B. 4
C. 8
D. 12 ......ANSWER......D. 12
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What is 3/14 - 1/7?
A. 1/14
B. 2/7
C. 5/14
D. 3/2 ......ANSWER......A. 1/14
What is 2/3 + 1/4?
A. 11/12
B. 3/12
C. 3/7
D. 8/3 ......ANSWER......A. 11/12
A patient's protein intake for today has been 15.76g, 8.49g, and 22.58g.
What is the total protein intake rounded to the nearest tenth of a
decimal?
A. 46.5g
B. 46.8g
C. 46.9g
D. 47g ......ANSWER......B. 46.8g
Given the equation: (.5475 - .3025) x .15. What is the solution rounded
to the nearest thousandth?
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A. .03675
B. .0368
C. .368
D. .037 ......ANSWER......D. .037
An intravenous drip is infused at a rate of 4.5 milliliters per minute. How
many milliliters are infused per hour?
A. .075mL
B. 2.7mL
C. 75mL
D. 270mL ......ANSWER......D. 270mL
A patient's medication was increased by 40 milligrams. What is the
percent increase in the medication if the original medication was 180
milligrams?
A. 2.2%
B. 4.5%
C. 22.2%
D. 45% ......ANSWER......C. 22.2%
What is the Fahrenheit equivalent for a patient's room that needs to be
kept at 25 degrees Celsius?
A. 70°
WGU C784 - APPLIED HEALTHCARE STATISTICS OBJECTIVE
ASSESSMENT & PRE-ASSESSMENT EXAM/ACTUAL QUESTIONS
AND CORRECT DETAILED ANSWERS LATEST VERSION|BRAND
NEW{REVISED}
Given the following set of numbers: 3.3, -2.3, -16, 25. What are the
square roots of the whole number?
A. +/- 2.3
B. +/- 3.3
C. +/- 4
D. +/- 5 ......ANSWER......D. +/- 5
Given the following set of numbers: 10, 2.5, -4, -4.5, 5. What is the sum
when adding together only the whole numbers?
A. 5.5
B. 11
C. 12.5
D. 15 ......ANSWER......D. 15
Given the following expression: 4 + 7 × (6 - 3)2. What is the answer
using proper order of operations?
A. 25
B. 46
,2|Page
C. 67
D. 99 ......ANSWER......C. 67
Given the following expression: 5 x (30 - 27)2 + 4. What is the correct
answer using the proper order of operations?
A. 34
B. 49
C. 65
D. 81 ......ANSWER......B. 49
What is the greatest common factor of 132 and the square root of 121
using prime factorization?
A. 1
B. 2
C. 10
D. 11 ......ANSWER......D. 11
What is the greatest common factor of 24 and 84 using prime
factorization?
A. 2
B. 4
C. 8
D. 12 ......ANSWER......D. 12
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What is 3/14 - 1/7?
A. 1/14
B. 2/7
C. 5/14
D. 3/2 ......ANSWER......A. 1/14
What is 2/3 + 1/4?
A. 11/12
B. 3/12
C. 3/7
D. 8/3 ......ANSWER......A. 11/12
A patient's protein intake for today has been 15.76g, 8.49g, and 22.58g.
What is the total protein intake rounded to the nearest tenth of a
decimal?
A. 46.5g
B. 46.8g
C. 46.9g
D. 47g ......ANSWER......B. 46.8g
Given the equation: (.5475 - .3025) x .15. What is the solution rounded
to the nearest thousandth?
, 4|Page
A. .03675
B. .0368
C. .368
D. .037 ......ANSWER......D. .037
An intravenous drip is infused at a rate of 4.5 milliliters per minute. How
many milliliters are infused per hour?
A. .075mL
B. 2.7mL
C. 75mL
D. 270mL ......ANSWER......D. 270mL
A patient's medication was increased by 40 milligrams. What is the
percent increase in the medication if the original medication was 180
milligrams?
A. 2.2%
B. 4.5%
C. 22.2%
D. 45% ......ANSWER......C. 22.2%
What is the Fahrenheit equivalent for a patient's room that needs to be
kept at 25 degrees Celsius?
A. 70°
