There are two sets of rainfall data for two different time periods in the same location. Period 1: 2.3, 2.1, 2.2, 2.2, 2.2, 2.1, 2.4, 2.5, 2.2, 2.0, 1.9, 1.9, 2.1, 2.2, 2.3
Period 2: 2.3, 2.1, 3.3, 1.5, 3.6, 1.6, 3.0, 1.1, 4.7, 2.1, 2.4, 1.9, 2.8, 0.5, 2.3

What can you say about the mean rainfall when comparing the two time periods?

A) The mean in period 1 is higher than the mean in period 2.
B) The mean in period 2 is higher than the mean in period 1.
C) The mean in period 1 is the same as the mean in period 2.