  Despite studying Coronal Mass Ejections (CMEs) for several years, we are yet
to have a complete understanding of their kinematics. In this regard, the
change in kinematics of the CMEs, as they travel from the inner corona ($<$
3R$_\odot)$ to the higher heights is essential. We do a follow up statistical
study of several 3D kinematic parameters of 59 CMEs studied by Majumdar et al.
(2020). The source regions of these CMEs are identified and classified as
Active Regions (ARs), Active Prominences (APs), and Prominence Eruptions (PEs).
We study several statistical correlations between different kinematic
parameters of the CMEs. We show that the average kinematic parameters change as
they propagate from the inner to the outer corona, indicating the importance of
the region where normally the common practice is to perform averaging. We also
find that the parameters in the outer corona is highly influenced by those in
the inner corona, thus indicating the importance of inner corona in the
understanding of the kinematics. We further find that the source regions of the
CMEs tend to have a distinct imprint on the statistical correlations between
different kinematic parameters, and that an overall correlation tends to wash
away this crucial information. The results of this work lends support towards
possibly different dynamical classes for the CMEs from active regions and
prominences which is manifested in their kinematics.
