A sample of data has a standard deviation of 95. If you were to multiply
all of the scores in the data set by factor (or constant) of 93, what
would the new standard deviation be?

is the formula of standard deviation. it is clear that the standard deviation is independent of the constant since the mean and the value of x alredy depend on the constant.

therefore the standard deviation will remain the same.

May 23rd, 2015

please do some correction,

we have the new standard deviation as S2/S1=93

but S1=95

S2/95=93

S2=93*95

S2=8835 which is the new standard deviation

May 23rd, 2015

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