Time Series Graphs Example A small business makes both shirts and blouses. Their manager notes the number of garments made over several weeks. Week ending 7 July 14 July 21 July 28 July 4 Aug 11 Aug 18 Aug 25 Aug No. of shirts 180 120 155 175 30 45 220 190 No. of blouses 60 80 75 70 40 25 65 Draw a line graph to represent this information. Comment

Which crop has the least change of area during this period? Example In a certain part of Worcestershire, the area of land planted with various crops changes over the years. Which crop has the least change of area during this period? Which was the most common crop in 1979? How many hectares were given to each crop in 1980? Between 1980 and 1982, the area of wheat increased. Suggest how some of this land became available for wheat. 1000 2000 3000 1978 1979 1980 1981 1982 1983 x y OATS WHEAT BARLEY