Topic #4 Flashcards by Xavier St-Germain Roy | Brainscape

Q

Variance definition?

A

Mean of squared deviation (unbiased = N-1)

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Q

µ=

A

Population mean

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Q

σ²=

A

Population variance

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Q

s²=

A

Sample Variance

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Q

x^¯=

A

Sample mean

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Q

σ=

A

Population Standard Deviation

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Q

s=

A

Sample Standard deviation

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