Solve fast ..
Whoever solves first I will mark as brainliest..
Solve with explaination...
Attachments:
Answers
Answered by
3
hope it's helpfull for you
Attachments:
YashtheINDIAN:
thank you for chosen my ans for brainliest... :-)
welcome
correct your answer
which standard u r
7 th
why do you want it
which standard you are?
10th
oh..
Nice answer.....
Answered by
2
the mean =the sum of observation /number of observations
the mean weight of 9 person =sum of weight of their weight / 9
52 kg =sum of their weight /9
sum of their weight = 52 X 9
sum of their weight = 468 kg
when one manof 50kg leave the group
sum of their weight = 468-50=418kg
mean of their weight=sum of their weight /8
mean=418/8 = 52.25 kg
the mean weight of 9 person =sum of weight of their weight / 9
52 kg =sum of their weight /9
sum of their weight = 52 X 9
sum of their weight = 468 kg
when one manof 50kg leave the group
sum of their weight = 468-50=418kg
mean of their weight=sum of their weight /8
mean=418/8 = 52.25 kg
it was remaining
please delete this
You can add it
Press this symbol :
and write your remaining answer..
ok
Yes you are right dear
Similar questions
Social Sciences,
6 months ago
Math,
1 year ago
Science,
1 year ago
English,
1 year ago
Biology,
1 year ago