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प्रश्न
Find the mean and the median of: 2, 4, 5, 8, 10,13 and 14
बेरीज
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उत्तर
Given data = 2, 4, 5, 8, 10, 13 and 14
Clearly, middle term is 8
∴ Median = 8
∴ Mean = `"sum of observations"/"Number of observations"`
`= (2 + 4 + 5 +8 + 10 + 13 + 14)/7 = 56/7 = 8`
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