The mean of 1,12,13,14,15 is

Mean=1+12+13+14+155=15(60+30+20+15+1260)=137300=12(approx)

The mean of 1,12,13,14,15 is

Mean=1+12+13+14+155=15(60+30+20+15+1260)=137300=12(approx)

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The mean of $1, \frac{1}{2}, \frac{1}{3}, \frac{1}{4}, \frac{1}{5}$ is

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\frac{2}{5}

\frac{1}{3}

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M e a n = \frac{1 + \frac{1}{2} + \frac{1}{3} + \frac{1}{4} + \frac{1}{5}}{5} = \frac{1}{5} (\frac{60 + 30 + 20 + 15 + 12}{60}) = \frac{137}{300} = \frac{1}{2} (a p p r o x)

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The mean of 1,12,13,14,15 is

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The mean of $1, \frac{1}{2}, \frac{1}{3}, \frac{1}{4}, \frac{1}{5}$ is