Median from a Frequency Distribution with Grouped Data
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2 Main Techniques of determining the Median with Grouped Data
Technique I: Formula
Courtesy: Math Stack Exchange
https://math.stackexchange.com/questions/3341753/derivation-of-formulas-for-median-and-mode-for-grouped-data
Courtesy: Math Stack Exchange
https://math.stackexchange.com/questions/3341753/derivation-of-formulas-for-median-and-mode-for-grouped-data
Video II
Courtesy: Letstute
https://www.youtube.com/channel/UCT2OYGLtOyyui_9MGrnfyzA
Courtesy: Letstute
https://www.youtube.com/channel/UCT2OYGLtOyyui_9MGrnfyzA
Technique II: Using a Cumulative Frequency Curve aka Ogive
Illustration:
Courtesy: QTS Math Tutor
https://www.qtsmathstutor.co.uk
https://www.qtsmathstutor.co.uk/numeracy-skills-resources/solve-cumulative-frequency-questions
Courtesy: QTS Math Tutor
https://www.qtsmathstutor.co.uk
https://www.qtsmathstutor.co.uk/numeracy-skills-resources/solve-cumulative-frequency-questions
Steps & Example:
Courtesy: Corbettmaths
https://corbettmaths.com
https://www.youtube.com/channel/UCqu9Na4YBSijiwdDj1KpyRg
Courtesy: Corbettmaths
https://corbettmaths.com
https://www.youtube.com/channel/UCqu9Na4YBSijiwdDj1KpyRg
Video III
Courtesy: Maths Videos - by Jayates & Math Learn
https://www.youtube.com/channel/UC6pIyWw-dA5QVuZaZQtYUYg
http://www.mathslearn.co.uk/gcsemaths.html
http://www.mathslearn.co.uk/GCSErevision/GCSEgraphs1.htm
Courtesy: Maths Videos - by Jayates & Math Learn
https://www.youtube.com/channel/UC6pIyWw-dA5QVuZaZQtYUYg
http://www.mathslearn.co.uk/gcsemaths.html
http://www.mathslearn.co.uk/GCSErevision/GCSEgraphs1.htm
Practice Questions - Median from a Grouped Frequency Distribution
Courtesy: Math is Fun
https://www.mathsisfun.com
https://www.mathsisfun.com/data/frequency-grouped-mean-median-mode.html
Courtesy: Math is Fun
https://www.mathsisfun.com
https://www.mathsisfun.com/data/frequency-grouped-mean-median-mode.html
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