In National 4 Lifeskills Maths interpret statistical information portrayed in several different types of statistical diagrams.

Learn how to use stem and leaf diagrams to group and interpret data with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

However, today's paper was celebrated by many students, who focussed on the stem and leaf diagram - a method of grouping data into classes - as the major reason for the praise.