Statistics & Probability

The mean of the data :
2, 8, 6, 5, 4, 5, 6, 3, 6, 4, 9, 1, 5, 6, 5
is given to be 5. Based on this information, is it correct to say that the mean of the data:
10, 12, 10, 2, 18, 8, 12, 6, 12, 10, 8, 10, 12, 16, 4
is 10? Give reason.