find the mean ,median and mode of the data13,15,12,14,19,12,14,11,14
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Mean = sum of all observation / total no. Of observation
124/9 = 13.7
Mode = 14 ( 3 times )
Median= 11,12,12,13,14,14,14,15,19
Here n=9, which is odd
n+1/2
9+1/2 = 10/2= 5
So median = 5
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