The mean 20 observation is 25. In each observation is multiplied by 2. What is the new mean of Observation?????/ Share with your friends Share 3 Aakash Sharma answered this Dear Student! @prakharmilitary : Good Work! Keep it up & Keep Posting! Cheers! -8 View Full Answer prakharmilitary... answered this The mean of 20 observations is 25. Sum of all the two observations is 20*25 = 500If each mean is multiplied by 2 then then sum 500 will become 500*2=1000sothen then mean will be1000/20=50 6 Niketh Gupta answered this thanks .. -5