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'''Steps'''
'''Steps'''
#Mean = <math>\frac{50+52+ 54+ 56+ 58+ 60}{6} = \frac{330}{6} = 55</math>
#Mean = <math>\frac{50+52+ 54+ 56+ 58+ 60}{6} = \frac{330}{6} = 55</math>
#Deviation = |50-55|,|52-55|,|54-55|,|56-55|,|58-55|,|60-55| = 5,3,1,1,3,5
#Deviation =<math> |50-55|,|52-55|,|54-55|,|56-55|,|58-55|,|60-55| = 5,3,1,1,3,5</math>
#Average Deviation = <math>\frac{5+3+1+1+3+5}{6} = 3</math>
#Average Deviation = <math>\frac{5+3+1+1+3+5}{6} = 3</math>
*=AVEDEV(-20,40,-30,50,60) = 36
*=AVEDEV(-20,40,-30,50,60) = 36