Anonymous asked 12/20/2009 For The 20 Test Scores Shown, Find The Percentile Rank For A Score Of 86 75 63 92 74 86 50 77 82 98 65 71 89 75 66 87 59 70 83 91 73?
Anonymous asked 11/26/2009 A Student Divided A Number By 2/3 When He Required To Multiply By 3/2. Calculate The Percentage Of Error In His Result?