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प्रश्न
Find the mean of: 3, 1, 5, 4, 4 and 7
उत्तर
Mean of 3, 1, 5, 4, 4 and 7
Required mean = `"Sum of data values"/"No. of. data values"`
`= (3 + 1 + 5 + 4 + 4 + 7)/6`
`= 24/6 = 4`
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