4:39 Medians, quartiles from histograms and grouped data - Corbettmaths
Shows how to find the median class from grouped tables and histograms.
Find the median (or class containing the median) from tables and charts
Find the group containing the median
6 hand-picked video lessons for this topic, each checked for relevance and clarity, graded by difficulty and labelled by depth. Press play to watch — nothing loads from YouTube until you do.
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9:19 Averages from Grouped Frequency Tables - GCSE Maths
Full GCSE method for averages including the median class from grouped tables.
2:51 Key Skill - Identify the class interval of the median for a grouped frequency table.
Dr Frost pinpoints the class interval containing the median in grouped data.
2:28 Median in a histogram | Summarizing quantitative data | AP Statistics | Khan Academy
Worked example finding the histogram interval that contains the median.
20:44 Averages from Frequency Tables (including Estimating the Mean)
Maths Genie covers averages from frequency tables, including finding the median.
1:52 Median From a Frequency Table | GCSE Maths
Quick, clear GCSE walkthrough of finding the median from a frequency table.