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
Step 1: Solve Question 11 (a) - Mean quantity of palm oil. The mean (x) is calculated as the sum of (quantity × number of families) divided by the total number of families. The total number of families is f = 3 + 10 + 4 + 2 + 1 = 20. The sum of (quantity × number of families) is fx = (0 × 3) + (1 × 10) + (2 × 4) + (3 × 2) + (4 × 1). fx = 0 + 10 + 8 + 6 + 4 =