Standard deviation for n observations x1,x2,…xn is 5, then the standard deviation for n observations x1+1,x2+1,…xn+1 will be ___
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Solution
We have seen that standard deviation is measure of spread, basically it gives us the idea how spread the data is, on adding or subtracting the data with any constant no 'a' it doesn't change, so it'be be same.