TLF ID L2338
Check whether a machine is packing most matchboxes with an acceptable number of matches (40–60 matches per box). Take a sample of 100 matchboxes and make a boxplot to analyse the results. Sort the sample data into four equal groups. Identify the range, median, first and third quartile values. Position the data points to build a boxplot. Identify conclusions supported by the evidence. This learning object is the first in a series of two objects. The series is also packaged as a combined learning object.