Statistical investigations resources

This task requires students to interpret and answer questions about a tally chart showing the number of trucks passing a given point.

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

Students identify further information that is required to calculate averages.

Students interpret information presented in a table, and calculate averages.

Students answer questions about a stem-and-leaf graph which shows the distances some students threw a netball.

Students complete and total a tally chart of food left from Tiare's party.

Students complete the total and mean columns in a table of sunshine hours. They then construct a bar graph and make a statement comparing some of the data.

Students construct and give a title for a bar graph of favourite food from data in a tally chart.

Students complete a pictograph for the number of marbles student have from data in a table. The pictograph has a key.

Students complete three pie charts involving spending, using data in the form of proportions and amounts spent on certain activities.

Students construct a bar graph by categorising a range food items.

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

Students interpret a bar graph of account balances and respond to questions about the data.

Students describe the shape of two distinctive dot plots showing different data.

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 need to complete a pictograph of the target monthly house sales. This includes constructing the key, drawing in an axis, adding a title, and presenting the data.

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

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 complete a bar graph from information in a tally chart about the ages of students and interpret the data by answering questions.

Students conduct a practical, statistical investigation. They decide on the question to investigate, conduct the survey, complete the tally chart, and construct and label a bar graph.

Students conduct a practical, statistical investigation. They decide on a question, categories, conduct the survey, tally and graph the results on a bar graph.

Students use raw data to construct a table and then a bar graph of the number of runs scored in softball games. Students are also required to make a statement about the results.

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 interpret a bar chart that shows the stopping distance of cars and are asked which car is safe and why.

Students are required to critique a survey and design another useful question to be included.