Question

if the mean of the following distribution is 2.6 then by is equals to dash​

Answer 1

Answer:

mean= 4+10+3y+4+10=2.6

12+y

2.6*12+2.6*y=28+3y

31.2-28=3y-2.6y

3.2=.4y

3.2=y

.4=y

8=y