What is the weighted mean of a set of values {2,4,6}\{2, 4, 6\}{2,4,6} with weights {0.5,0.3,0.2}\{0.5, 0.3, 0.2\}{0.5,0.3,0.2}?
3.43.43.4
4.04.04.0
3.03.03.0
3.23.23.2