1. VISION OF GRADE 10 STATISTICS The results for Argentina for the past 14 World Cup tournaments are recorded in the table below. WC Tournament Matches Goals 2002 Japan 2006 Germany played Wins Draws Losses Goals against for 3 5 3 11 2 0 2 1998 France 3 1 2 1 1 4 1994 USA 5 3 1 1 10 1990 Italy 4 6 2 8 0 2 1986 Mexico 7 4 2 3 2 5 1982 Spain 7 5 6 1 0 14 1978 Argentina 5 7 2 0 3 8 7 4 1974 Germany 5 1 1 15 6 11 1966 England 1 2 3 9 4 2 1962 Chile 2 1 1 4 3 3 1958 Sweden 1 1 1 2 3 1934 Italy 1 0 2 5 10 1 1930 Uruguay 0 0 1 2 3 5 4 0 1 18 9 Source: www.2010 Fifa World Cup: Statistics - MediaClubSouthAfica.com Calculate the mean for the number of matches played over the 14 tournaments. Calculate the mean for the number of goals scored for Argentina played over the 14 tournaments. (c) What is the mode for the number of matches played? (d) What is the mode for the number of losses? Determine the quartiles for the number of matches played. ම ච මමමපි අපි පර්ෂළි (1) (m) (g) Determine the quartiles for the number of goals scored for Argentina. Calculate the interquartile range for the number of matches played. (h) Calculate the interquartile range for the number of goals scored for Argentina. What is the mode for the goals scored for Argentina? What is the mode for the games won by Argentina? (k) What is the mode for the goals scored against Argentina? What is the mode for the games in which Argentina scored a draw? Draw box and whisker plots for the matches played by Argentina, the wins and the goals scored against Argentina.

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