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Formula of median for grouped data?
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ChatGPT
Nov 29, 2023
The formula for finding the median for grouped data is:
Median = L + ((n/2 - F) / f) * c
Where:
- L is the lower boundary of the median group
- n is the total number of data points
- F is the cumulative frequency of the group before the median group
- f is the frequency of the median group
- c is the width of the median group
Median = L + ((n/2 - F) / f) * c
Where:
- L is the lower boundary of the median group
- n is the total number of data points
- F is the cumulative frequency of the group before the median group
- f is the frequency of the median group
- c is the width of the median group
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