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PSYCHOLOGY > 4.2.3.2 DESCRIPTIVE STATISTICS > Flashcards

4.2.3.2 DESCRIPTIVE STATISTICS Flashcards

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1
Q

what is the mean?

A

the result of the sum of all numbers in a set divided by the total numbers in the set

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2
Q

what is the median?

A

the middle value of an ordered list of numbers

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3
Q

what is the mode?

A

the number that appears most often in a data set

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4
Q

what is the range?

A

the difference between the lowest and highest number in a set of numbers

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5
Q

what is standard deviation?

A

a measure of the amount of variation or dispersion of a set of numbers

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PSYCHOLOGY (80 decks)

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