Question

the mean of 6 number is 24. if one number is excluded, the mean of remaining number become 22 . find the excluded number​

Answer 1

Answer:

34

Step-by-step explanation:

Mean=Sum of observations/Total number of observations

24=Sum of observations/6

24*6=Sum of observations

144=Sum of observations

New mean:

Mean=Sum of observations/Total

number of observations

22=Sum of observations/5

22*5=Sum of observations

110=Sum of observations

Difference will be excluded Number:

144-110=Excluded number

34=Excluded number