Find the value of x, if the mean of 2,x,1,3,8,10is x-1
Answers
Answered by
0
Answer:
6
Step-by-step explanation:
mean=sum of observations/ number of obervations.
2+1+3+8+10+x
-------------------------. =X -1
6
24+x
---------. =x-1
6
24+x. =6x-6
30. =5x
x=6.
Similar questions