If the standard deviation of x1, x2, x3, …Xn is λ, then the standard deviation of 5 + 2x1, 5 + 2x2, ….5 + 2xn would be
Question
Solution 1
The standard deviation of a data set is not affected by adding or subtracting a constant from each data point. However, it is affected by multiplying or dividing each data point by a constant.
In this case, we are adding 5 to each data point and then multiplying by 2. The addition of 5 will not ch Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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