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1.  Study the table given below carefully and answer the question that follow:
Number of Athletes (In Hundred) Who Participated In a Sports Event from 5 different Countries Over the Years.
M → Male     F → Female
Country → A B C D E
Years ↓ M F M F M F M F M F
2005 4.4 3.3 6.3 4.2 4.5 3.1 5.6 4.1 4.7 2.1
2006 6.6 4.2 8.4 6.2 6.9 3.3 8.4 6.3 7.8 5.2
2007 4.6 1.8 7.4 4.8 4.8 2.8 9.3 7.3 8.7 6.5
2008 9.6 4.9 11.4 8.4 6.6 4.2 12.6 9.4 8.9 5.8
2009 11.8 6.4 10.6 5.2 7.9 6.3 14.4 10.2 11.8 9.2
2010 8.2 5.2 6.4 7.2 10.8 6.9 15.6 12.1 13.6 9.8

What was the average number of female athletes who participated from country B over all the years together?

Solution:
Average number of female athletes from B over all the years.
=(4.2+6.2+4.8+8.4+5.2+7.2)×1006=36006=600

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