What is the formula for the standard deviation of the scores
sd = √s2
sd = ∑(x-x ̅)2
sd = (s2)2
—>> sd =( x Ì… )2
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What is the formula for the standard deviation of the scores
sd = √s2
sd = ∑(x-x ̅)2
sd = (s2)2
—>> sd =( x Ì… )2
