Latest TCS Aptitude Question SOLUTION: Which set of data exhibits a higher Standard Deviation? (a) 7, 0, -7, 7, 0, -7 (b) -7, -7, -7, -7, -7, -7 (c) 7, -7, 7, -7, 7, -7 (d) 7, 7, 7, 7, 7, 7 (e) 7, 7, 7,