PSYC211 - April 2nd Notes
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Last updated 3:10 PM on 4/2/26
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6 Terms
1
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Variance (s2) Formula
SS/n-1
2
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Standard Deviation (s) Formula
โs2 OR โSS/n-1
3
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Sum of Squares (SS) Formula
โ(x-M)2
4
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Degrees of Freedom Formula
n-1
5
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Mean Square Deviation is also known asโฆ
Variance
6
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Standard Deviation Symbols
ฯ2 (population), s2 (sample)
