Q2. 

A: 4.95, 5.02, 4.98, 5.11, 5.02, 4.82, 4.96, 5.01, 4.88, 4.99, 5.03, 5.04

B: 4.88, 4.87, 5.04, 4.76, 4.89, 5.04, 4.85, 5.12, 4.89, 4.99, 5.01, 4.86

Company X wants the smallest standard deviation so they can design a consistent connection electronics.

Please help me to solve part 2