Am I Correct ?
Throughput and Efiiciency of CSMA/CD
$Throughput = \frac{Length of frame}{Transmission TIme+ Contention Period+ Propagation period}$
$Efficiency = \frac{Transmission Time}{Transmission TIme+ Contention Period+ Propagation period}$
Since
$Throughput = {Efficiency}^*{Bandwidth}$