Can u please answer the 3rd question please will surely mark u as brainliest
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0
Answer: 10
Step-by-step explanation:
There are 16 numbers, and their mean is 8.
Let their sum be S. So mean = S/16 =8.
If two is added to each number , the sum increases by 16 x 2 = 32.
To find the mean we divide by 16, so mean = (S+32)/16 =8+2 =10
Hence the new mean is 10
i hope it helps :) :)
ppllzz mark brainliest
Answered by
1
Answer:
as let us consider 16 numbers as
a,b,c,d,e,f,g,h,i,j,k,m,n,o,p,q
hence ,mean = total number of terms / 2
= 16 / 2 =8
similarly ,
if you add 2 to each number then,
no change will occur because
Term = a+2 = 1(SAY) ,
similarly for all terms the number of terms won't change at all,
total number of terms is still 16, so addition of anything won't affect their mean,
hence your answer is 8.
I HOPE IT HELPS.
Step-by-step explanation:
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