関連ワード:  how to work out stem and leaf plots    how to figure out stem and leaf plots    how to work out stem and leaf diagrams    how to work out median in stem and leaf diagrams    how to find stem and leaf plots    how to work out probability from a stem and leaf diagram    how to work out interquartile range from stem and leaf diagram    how to work out the median of a stem and leaf plot    how to work out the key in a stem and leaf diagram    how to work out the range in a stem and leaf diagram