Chapter 1-Basic Concepts in Quantitative Methods: Q1. Geometric Mean: Compute the geometric mean of the following monthly percent increases: 6, 13, 16, 26, and 7. Compute the geometric mean of the following weekly percent increases: 3, 7, 6, 5, 11, 7, 9, and 5 Listed below is the percent increase in sales for the MG Corporation over the last 5 years. Determine the geometric mean percent increase in sales over the period: 8.7, 12.9, 11.6, 12.4, and 15.5 Q2. The weights in Kilograms, recorded by final year students are as follows: Calculate the mean, median, mode. W (Kg) 64 - 67 68 - 71 8 72 - 75 11 76- 79 13 80 - 83 8 84 - 87 7 88 - 91 5 92 - 95 2 2