Hakim Ahmed has recently joined Lampard Investment Inc. He has been given data related to the assets of a client's portfolio provided in the following table:

Statistic	Value
Variance (Asset X)	0.1225
Variance (Asset Z)	0.3721
Covariance (X, Z)	0.19

If the weight of Asset X is 35% and the weight of Asset Z is 65%, then what is the correlation?