Part 1 Part 2 Part 3 Part 4 Excellent - 4 Good - 3 Collecting and analysing graphs Creating a survey Survey questions, as well as their formatting, demonstrate excellent understanding of numerical and categorical questioning styles, as well as provision of answer choices Constructing graphs Data has been correctly summarised by using various types of graphs. Graphs are accurate, labelled appropriately and neat. Analysing results Interpretations of the graphical and numerical summaries are thorough and accurate. In addition, generalisations concerning the population of interest are identified. Satisfactory - 2 Acceptable - 1 Survey questions, as well as their formatting, demonstrate good understanding of numerical and categorical questioning styles, as well as provision of answer choices Survey questions, as well as their formatting, demonstrate satisfactory understanding of numerical and categorical questioning styles, as well as provision of answer choices Survey questions, as well as their formatting, demonstrate limited understanding of numerical and categorical questioning styles, as well as provision of answer choices Data has been correctly summarised by using various types of graphs, but a minor error is made. Data has been correctly summarised by using various types of graphs, but a major error in one of the components. Some of the data has been correctly summarised graphically and student used various types of graphs One of the data summaries is inappropriate. Interpretations of the graphical and numerical summaries have minor errors or omissions. In addition some generalisations concerning the population of interest are identified. Interpretations of the graphical and numerical summaries have multiple errors/omissions. In addition, an attempt is made at addressing generalization concerning the population of interest. Interpretations are attempted but are limited. Generalizations concerning the population of interest are omitted.