Mathematics / Level 10 / Statistics and Probability / Data representation and interpretation
Content description
Determine quartiles and interquartile range and investigate the effect of individual data values, including outliers on the interquartile range
Elaborations
finding the five-number summary (minimum and maximum values, median and upper and lower quartiles) and using its graphical representation, the box plot, as tools for both numerically and visually comparing the centre and spread of data sets
exploring the effect of varying data values, including outliers, on the interquartile range for different sets of data
