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Given the information below; calculate the mean of frequency distribution on the weekly magazine sales: Frequency distribution of weekly magazine sales Class 31-35 36-40 41-45
- Given the information below; calculate the mean of frequency distribution on the weekly magazine sales:
Frequency distribution of weekly magazine sales
Class | 31-35 | 36-40 | 41-45 | 46-50 | 51-55 | 56-60 |
Frequency (f) | 3 | 6 | 9 | 2 | 12 | 5 |
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