find the mean and median of the following data 12,15,15,12,16,14,12,13,16,12,15,16,15,13.
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Answer:
number =
12+15+15+12+16+14+12+13+16+12+15+16+15+13
so, the total number =14
14 is an even number
n+1/2
14+1/2
15/2
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