WGU C784 - Applied Healthcare Statistics EXAM TEST QUESTIONS

WGU C784 - Applied Healthcare Statistics EXAM TEST QUESTIONS 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% - ANS-C. 22.2% 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 - ANS-D. 11 What is the greatest common factor of 24 and 84 using prime factorization? A. 2 B. 4 C. 8 D. 12 - ANS-D. 12 What is 3/14 - 1/7? A. 1/14 B. 2/7 C. 5/14 D. 3/2 - ANS-A. 1/14 What is 2/3 + 1/4? A. 11/12 B. 3/12 C. 3/7 D. 8/3 - ANS-A. 11/12 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 - ANS-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 - ANS-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 - ANS-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 - ANS-B. 49