This math topic focuses on calculating the range of data sets presented with pictures. Within the broader context of introductory probability and statistics covering mean, median, and mode, learners are required to determine the range of the number of specific objects—white squares and blue circles—within each depicted group. The problems are structured to enhance analytical skills, as participants must count items in each graphic presentation and assess the difference between the largest and smallest counts to identify the range.
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What is the range of the number of blue circles in each group?