Quartiles resources

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

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 and answer questions on median, quartile and outliers.

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

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