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PSYCHOLOGY PAPER 1 SECTION A > MEASURES OF DISPERSION > Flashcards

MEASURES OF DISPERSION Flashcards

1
Q

Define variance

A

This records how spread out data is from the mean and is Standard deviation squared

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2
Q

Define Standard Deviation

A

Is a more precise measure of dispersion and measures the spread (or dispersion) of data around the mean.

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3
Q

Range

A

Calculated by subtracting the lowest score from the highest score then adding one

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PSYCHOLOGY PAPER 1 SECTION A (10 decks)

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