solution given data set1.6823, 1.6844, 1.6851, 1.6866, 1.6562, 1.6848, 1.6829, 1.6835, 1.6858−−−−−−−−−−−−−−−−−−−−−−−meanmean=n∑xiwhere xi = values from data set n= 9put the valuesmean=91.6823+ 1.6844+ 1.6851+ 1.6866+ 1.6562+ 1.6848+ 1.6829+ 1.6835+ 1.6858mean=915.1316mean=1.68128888889−−−−−−−−−−−−−−−−−−−−−−−medianwe arrange data set as ascending order1.6562, 1.6823, 1.6829, 1.6835, 1.6844, 1.6848, 1.6851, 1.6858, 1.6866we have total 9 terms in data setso middle term of data set is 5th termit 5th term is called median hence median =1.6844
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