WGU C784 Pre-Assessment (Latest 2023/ 2024 Update) Applied Healthcare Statistics Exam| Questions and ANSWERS

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 - correct 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 - correct 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 - correct 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 - correct 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 - correct answer D. 11 What is the greatest common factor of 24 and 84 using prime factorization? A. 2 B. 4 C. 8 D. 12 - correct answer D. 12 What is 3/14 - 1/7? A. 1/14 B. 2/7 C. 5/14 D. 3/2 - correct answer A. 1/14 What is 2/3 + 1/4? A. 11/12 B. 3/12 C. 3/7 D. 8/3 - correct 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 - correct 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 - correct 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 - correct 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% - correct answer C. 22.2%