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Cremeux Cremeux
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Posts: 4510
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9 years ago
Which measure of variability COULD remain unchanged if one score in the sample decreased by 10 points?
A) range
B) variance
C) standard deviation
D) All of these measures would always change if one score were changed.
Textbook 
Research Methods: A Process of Inquiry

Research Methods: A Process of Inquiry


Edition: 8th
Authors:
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stylezstylez
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#1
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9 years ago
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Cremeux Author
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#2
9 years ago
Wonderful, just verified this with a friend!
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#3
9 years ago
I was pretty confident with this, you're welcome.
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