The sum of the 13 elements of set S is 104.
Write down the mean of S.
The set G is formed by doubling each element of S and adding 1.
Find the mean of G.
It is given that the variance of G is 36.
Find the standard deviation of S.
The sum of the 13 elements of set S is 104.
Write down the mean of S.
The set G is formed by doubling each element of S and adding 1.
Find the mean of G.
It is given that the variance of G is 36.
Find the standard deviation of S.