Mean resources

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

Students interpret information presented in a bar graph to answer questions and calculate averages.

Students calculate the mean for a set of test scores and identify how changes in the data will effect the mean.

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 show their understanding of a table of time data by answering questions about features of the distribution.

Students complete a bar graph of a paper boy's earnings from data in a table and answer questions interpreting the data, finding the least, most, average and forecasting.

Students complete a frequency table on some provided data and carry out calculations related to averages.

Students decide what information is required to calculate an average.

Students calculate an average and a percentage from raw data and comment on these findings.

Students interpret data presented in raw form to answer questions, calculate a percentage, and calculate a variety of data measures.

Students interpret information presented in a data table and answer questions, and calculate an average.

This task requires students to identify the information that is required to calculate averages for given purposes.

Using a piece of their own writing students calculate the average and range of the sentence lengths.

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.

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

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 answer questions and calculate means and ranges from a composite histogram of rainfall in two towns.

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

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.