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Students are required to compare sales represented on line graphs of the total sales and the pattern of sales over time.

Students decide on the best sample of students for a given survey and answer a multiple choice question. They also answer a question on sample size for best accuracy.

For this practical task students construct a composite strip graph of the nutrient groups found in three different food products.

Students construct a box-and-whisker graph from data in a table about the results of two classes' geography tests.

Students construct and label a histogram of tulip heights from data in a table. They also answer questions about range, mode, median and mean.

Students interpret a box-and-whisker graph of maximum daily temperatures over time.

Students interpret a histogram showing the number of vehicles travelling at different speeds past a speed camera. Students need to calculate a percentage and the median to complete this task.

Students firstly find the mean and median length of pencils. Secondly students find the median, and lower and upper quartile for the number of cars that passed through the school gate.

Students study a box-and-whisker graph of Social Studies marks for 4 classes. They answer questions interpreting the data, and comparing, range and best performance.

Students redraw, and re-order, the numbers in a back-to-back stem-and-leaf graph and then answer questions about the new graph.

This task requires students to describe and compare line graphs of three different sets of data.

Students construct and label a line graph of time spent on Maths and Science homework, and answer questions interpreting the data.

Students construct a composite dot plot of shots at a basketball hoop by two classes. They identify the mode and range, and make statements about the results.

Students study a box-and-whisker graph of community fundraising, and answer questions interpreting the data.

Students display data on a back-to-back stem-and-leaf graph to show the times taken to complete two walks. The longer of the two walks is then identified.

Students study a table of test results percentages for a range of subjects. Students answer questions involving mean, median, mode and range. They also draw a stem-and-leaf graph.

Students are required to construct a composite bar graph based on Statistics New Zealand Time Use Survey data and are then required to make comparative statements based on gender.

Students identify data as 'discrete' or 'continuous' from a range of examples.

Students identify the appropriate type of graph for a statistical investigation about dice throws. They also justify the use of a histogram for an investigation about heights of people, indicating their understanding of discrete and continuous data.

Students interpret a back-to-back bar graph about apples picked by comparing and identifying patterns.

Students construct a back-to-back stem-and-leaf graph for heights of trees. They then answer a question on range and make a statement comparing the heights of akeake and kōhūhū.

Students study a box-and-whisker graph and answer questions on median, quartile and outliers.

Students show their interpretation of a box-and-whisker graph by answering questions about the data.

Students complete a bar graph from details about paua diving and answer questions interpreting the data, including finding an average.

Students explain why one set of data is discrete and another is continuous.