WGU C784 - APPLIED HEALTHCARE STATISTICS PRE-ASSESSMENT
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
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
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
, 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?
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°
B. 75°
C. 77°
D. 80° - Answer- C. 77°
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
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
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
, 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?
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°
B. 75°
C. 77°
D. 80° - Answer- C. 77°
