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What is the standard deviation for this set of scores? [NOTE: The formula is below] Scores: 4, 2, 7, 2, 5 \[ S=\sqrt{\frac{\Sigma(x-\bar{x})^{2}}{n-1}} \] 4 \( 1.47 \) \( 2.12 \) \( 4.50 \)

Let n : number of scores n=5