The bar graph demostrates the marks obtain by three groups named A,B, and C over the time period of 4 years.
Overall, team B was the top scorer than other two team over 4 seasons. However, team A and C experienced highest scores in 2003 and 2004, respectively and faced lower performance in the first and last season, respectively.
In the year of 2002, score of team C was (10pt) was double of team A (5pt). The grade of both teams was gradually increased until 2004 and 2003. In the season of 2004, the mark of team A escalated dramatically by 24 points where the team C lose 3 points.At the end of the season, points of group A decreased to 8pt when group C fall to the half of their first season score.
On the other hand, team B scored heigheat of 82pt in the first season. They loss their score to 43pt until the year of 2004.Furthermore, at the end of the season, team B improved their score by 12.
