  The recent discoveries of a remarkable glitch/antiglitch accompanied by fast
radio burst (FRB)-like bursts from the Galactic magnetar SGR J1935+2154 have
revealed the physical connection between the two. In this work, we study the
statistical properties of radio bursts from the hyperactive repeating source
FRB 20201124A and of glitches from the pulsar PSR B1737--30. For FRB 20201124A,
we confirm that the probability density functions of fluctuations of energy,
peak flux, duration, and waiting time well follow the Tsallis q-Gaussian
distribution. The derived q values from q-Gaussian distribution keep
approximately steady for different temporal interval scales, which indicate
that there is a common scale-invariant structure in repeating FRBs. Similar
scale-invariant property can be found in PSR B1737--30's glitches, implying an
underlying association between the origins of repeating FRBs and pulsar
glitches. These statistical features can be well understood within the same
physical framework of self-organized criticality systems.
