Find Q1, Q2, and Q3 for the data set below.
5.4 2.0 6.8 3.1 2.9 4.7 2.1 5.0 1.9 3.4

Which of these would be the correct answer?
Q1 = 2.05, Q2 = 3.1, Q3 = 5.2
Q1 = 2.