In practice, the C class was initially a somewhat less successful design than the A2.
Suppose that each of C classes has a mean and the same covariance .
The first was the C class of 1873, originally built as an 0-4-0T.
The old C class had been something of a compromise between speed and weaponry, that in the end turned out to favor neither.
Because of their weight the C class could only operate on certain lines.
Individual shareholders, confined to the "C" class of stock, have no say in the company's affairs.
The numbering of the C class often proved to be completely illogical and they changed numbers multiple times.
She was part of the Caroline group of the C class.
Be patient, you'll all be C class by and by.
Therefore, the C class of heavy, powerful shunting locomotives was designed.