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
Let's go through the problems. For the mean calculation in question 2: The formula for the mean (x) is the sum of all values ( x) divided by the number of values (n). x = ( x)/(n) Step 1: Sum the given numbers. The numbers are 6.5, 6.5, 9.5, 8.0, 14.5, 8.0, 3.0, 7.5, 16.5, 7.0, 8.0. x = 6.5 + 6.5 + 9.5 + 8.0 + 14.5 + 8.0 + 3.0 + 7.5 + 16.5 + 7.0 + 8.0 = 95.5 Step 2: Count the number of values. There are 11 numbers in the list, so n = 11. Step 3: Calculate the mean. x = (95.5)/(11) ≈ 8.6818 Rounding to two decimal places, we get: x ≈ 8.68 The mean of the numbers is 8.68. Your calculation for the mean in the first example (x = 9) is ✅ Correct. Your calculation for the median in the first example (Md = 3) is ✅ Correct. Send me the next one 📸