The standard deviation of a distribution is 35. If each score in the distribution is altered first by subtracting 10 points from each score and then by dividing each of these scores by 5, what is the standard deviation of this new distribution?
a. 35
b. 7
c. 35/25 =7/5
d. 0
e. It is impossible to determine the new standard deviation without more information.
Ans: b
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