Find the mean,mode,median ,skewness and variances and standart deviations of the following data set
12,14,31,32,19,13,12,21,22,23,9,10,11,11,9,11,24,26,15,18,15,13,12,12,15,17,12,
21,26,23,12,17,18,19,31,16,15,26,21,12,21,13,15,16,17,14,16,21,18,
14,18,14,17,16,15,14,18,12,19,13,9,19,11,10,8,16,11,19,12,8
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