Q1) The following data represent the difference in scores between the winning and losing teams in a sample of 15 college football bowl games from 2004- 2005. Point Difference Number of Bowl Games 1-5 8. 6-10 11 - 15 16 - 20 21 - 25 26 30 1 31 35 1 Find each of the following: 1- The variance 2- Coefficient of variation 3- Interquartile range

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