Answer :
If the outliers are not included
42+ 43 + 46 + 48 + 57 + 60 + 59 + 38 + 68 = 461
461/9 = 51.2 (2 is repeated)
answer mean = 51.2
42+ 43 + 46 + 48 + 57 + 60 + 59 + 38 + 68 = 461
461/9 = 51.2 (2 is repeated)
answer mean = 51.2
If the outliers are not included
42+ 43 + 46 + 48 + 57 + 60 + 59 + 38 + 68 = 461
461/9 = 51.2 (2 is repeated)
answer mean = 51.2