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AP stat > calculator > Flashcards

calculator Flashcards

1
Q

Range

A

max - min

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2
Q

IQR (inter-quartile-range)

A

Q3 - Q1

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3
Q

Standard deviation

formula

A

use the summary (1-Var Stats)

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4
Q

Outliers

A

Upper = Q3 + (1.5 X IQR)
Lower = Q1 - (1.5 X IQR)

2 standard devidation method: an outlier is a value that is located 2+ more the std. deviation

either above the upper or below the lower

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AP stat (5 decks)

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