This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Here are the solutions to the questions: Question 25: To find the Coefficient of Variation (CV), we need the standard deviation and the mean. From the problem statement, we are given: Mean () = 60 Variance (^2) = 324 (from the line above the options for Q25) Step 1: Calculate the Standard Deviation (). = sqrt(Variance) = sqrt(324) = 18 Step 2: Calculate the Coefficient of Variation (CV). CV = ()/() × 100\% CV = 1