Junior Cycle · Statistics
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Lesson 7 of 14
JCHL Statistics 7: Measures of Central Tendency 3 (Median)
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- Median = the middle value, but ONLY after you put the numbers in order first
- Median position = (n+1)/2
- Odd number of values → the median is a real value in the middle
- Even number of values → the median is halfway between the two middle values (add them and divide by 2)
- The median is NOT affected by outliers
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- 2024 JCHL Q2(e)
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