Research Methods-Measures of Dispersion

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What do measures of dispersion do?
Tells us how spread out scores are from eachother
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What is standard deviation?
A measure of dispersion
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What does standard deviation do?
Takes all values into account when calculated
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What does a small SD score mean?
Close to mean
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What does a large SD score mean?
Far from mean
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Card 2

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What is standard deviation?

Back

A measure of dispersion

Card 3

Front

What does standard deviation do?

Back

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Card 4

Front

What does a small SD score mean?

Back

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Card 5

Front

What does a large SD score mean?

Back

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