30. Maltesers and Gobstoppers
weighed the two different types of lollies
found the average and individual
masses
found the gross weight of the packet
used the scales found in the science room
33. Back to Back Stem and Leaf Plot
Gobstoppers Stem Maltesers
0.032 1.6 0.029
0.057 0.095 0.099 1.7
1.8 0.077
1.9
2 0.046
2.1
2.2 0.024
34. Summary and Interesting Points
The most popular subjects are electives
and sport
Gobstoppers had a more constant weight
than Maltesers
Matesers weighed more than Gobstoppers
overall even though they are partly air in
the centre
35. Problems encountered
Collecting data from year 10’s
finding a way to accurately measure the
weight of small lollies
initially losing the survey data