Calculate Sum of Squared Deviations (2 Examples) | Sum of Squares | sum(), mean(), var() & length()

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R code of this video:

x ＜- 11:20 # Create example vector
x # Print example vector

ss_1 ＜- sum((x - mean(x))^2) # Calculate sum of squares
ss_1 # Print sum of squares

ss_2 ＜- var(x) * (length(x) - 1) # Calculate sum of squares
ss_2 # Print sum of squares

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