Lesson: Grouped Frequency Tables: Estimating the Median Mathematics • Second Year of Preparatory School

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In this lesson, we will learn how to estimate the median for data presented in a grouped frequency table using cumulative frequency graphs.

Students will be able to

recognize that the median can be estimated for grouped data using a cumulative frequency graph (either ascending or descending),
estimate the median from an ascending or descending cumulative frequency graph.

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