pre assessment statistics exam questions and answers

pre assessment statistics exam questions and answers Given the following set of numbers: 25, 2.5, -2, and -1 what is the product of the integers? 250 50 100 -2 - Answer- Given the following set of numbers: 64, 5.5, -4, -1.5 what are the square roots of the whole numbers? +/- 2 +/-4 +/-32 +/28 - Answer- Given the following expression: 5x(30-27)^2 + 4 What is the correct answer using the proper order of operations? 49 81 65 34 - Answer- 49 Given the following expression: 12 + 2 x (18 -14)^2 What is the correct answer using the proper order of operations? 40 28 44 224 - Answer- 44 what is the greatest common factor of 48 and 72 using prime factorization? 3 24 2 8 - Answer- 24 what is the greatest common factor of 24 and 84 using prime factorization? 12 4 2 8 - Answer- 12 what is 1/2 divided by 1/4? 1 2 1/2 1/4 - Answer- 2 what is 2/3 + 1/4 3/7 11/12 3/12 8/3 - Answer- 11/12 A patient is receiving an antibiotic TID in the following dosages 100.35 mg 200.75 mg 100.45 mg What is teh total amount of antibiotic received rounded to the nearest tenth? 401.65 401.60 401.50 402.55 - Answer- 401.6